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| Best Seller  | Gerich DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | FREE shipping go to store |
 | Cogfs DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $10.28 $7.89 go to store |
| Best Seller  | Gerich DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | FREE shipping go to store |
 | SECURITRON V2M600DB Electromagnetic Lock,VM600,w/Bond Sensor Electromagnetic Lock, Surface Mount, Opening Action Instant Release, Steel, Amp Draw @ 12V 520mA, Amp Draw @ 24V 260mA, Input Voltage 12/24V DC, Projection from Wall (In.) 2 1/4 in, Features Easy Mount Adjustable Bracket, Individually Tested for... more | go to store |
 | Mduoduo DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $9.89 $7.19 go to store |
 | Yannee DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $10.39 $7.39 go to store |
 | Optimize your automated systems with our high-performance Relay Switch Module meticulously designed for reliability and efficiency. This module is an indispensable tool for controlling motors lights LEDs DC motors micro-pumps solenoid valves and more... more | FREE shipping go to store |
 | Cogfs DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $10.28 $7.89 go to store |
 | Yannee DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $10.39 $7.39 go to store |
 | Yannee DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $10.39 $7.39 go to store |
 | Mduoduo DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $9.89 $6.89 go to store |
 | Gerich DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | FREE shipping go to store |
 | Yannee DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $10.39 $7.39 go to store |
 | Gerich DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | FREE shipping go to store |
 | Mduoduo DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $9.89 $6.89 go to store |
 | Cogfs DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $10.28 $7.99 go to store |
 | Cogfs DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $10.28 $8.19 go to store |
 | Mduoduo DC 12V Multifunctional relay module/delay circuit module Features: *This module uses MCU as the main chip. *High timer precision. *MCU watchdog circuit and special reset chip. *Stable and reliable work. Specification: T1(the relay turn on delay time) T2(the relay turn off delay time) Once mode (Jumper OP3)... more | $9.89 $6.99 go to store |
 | Mingyiq 3S/4S/5S 12V 100A Board BMS polymer Li-ion phosphate battery protection board Describe 3S 100A: Specifications: 3S FOR Li-POLYMER LiMnO Protect Parameter (3.6V/3.7V) Single cell battery overcharge protect voltage: 4.21-4.29V Single cell battery overcharge protect recover voltage: 4.14-4.24V Overcharge protect delay: 1.5-2.5S... more | $11.80 $7.81 go to store |
 | IR Flame Sensor Module Adjustable Sensitivity Fire Alarm Detection Relay Module DC 12V 1�[IP Flame Sensor Module] Can detect flames or light sources with wavelengths ranging from 760 to 1100nm. The flame test distance for lighter is 80cm the larger the flame the farther the test distance should be. 2�[Highly Sensitive] The detection... more | FREE shipping go to store |
 | IR Flame Sensor Module Adjustable Sensitivity Fire Alarm Detection Relay Module DC 12V 1�[IP Flame Sensor Module] Can detect flames or light sources with wavelengths ranging from 760 to 1100nm. The flame test distance for lighter is 80cm the larger the flame the farther the test distance should be. 2�[Highly Sensitive] The detection... more | FREE shipping go to store |
 | IR Flame Sensor Module Adjustable Sensitivity Fire Alarm Detection Relay Module DC 12V 1�[IP Flame Sensor Module] Can detect flames or light sources with wavelengths ranging from 760 to 1100nm. The flame test distance for lighter is 80cm the larger the flame the farther the test distance should be. 2�[Highly Sensitive] The detection... more | FREE shipping go to store |
 | SHNWU IR Flame Sensor Module Adjustable Sensitivity Fire Alarm Detection Relay Module DC 12V Item Type: IR Flame Sensor Module Material: PVC Power Supply Voltage: 12VDC Current: >150mA Load: 250V 10A AC or 30V 10A DC Application: Fire source detection of various fires Size: Approx. 50x26mm/1.97x1.02in Thickness: Approx. 19mm/0.75in more | go to store |
 | Aceovo 1X Automatic Dc 12V Adjustable Pir Infrared Led Motion Sensor Switch Light Strip White Features: *Made of plastic and metal with good heat dispersion and wear-resistant. *Features infrared human body induction sensor Automatically turns on when people come near and off when people leave. *Widely used for 12V LED strip lights modules etc.... more | go to store |
 | IR Flame Sensor Module Adjustable Sensitivity Fire Alarm Detection Relay Module DC 12V 1 x IR Flame Sensor Module more | go to store |
 | Product Display The power distribution system of metal boxed power supply makes it with multiple outputs Individual PTC reset table. Fuses on channel boards can protect the device from overload or short circuit. Output voltage is adjustable to bear... more | $69.99 $59.99 FREE shipping go to store |
 | 30A Solar Charge Controller 12V/24V Automatic Identification PWM Parameters Adjustable LCD Display Solar Controller Dual USB Port Solar Panel Controller with Optical Delay Mode for Smart Home Light Box Billboard �Robust and Durable Design】:... more | FREE shipping go to store |
 | DC 12V 24V 16 Input 16 Output Modbus RTU Module Only Board Under the Delay the maximum delay is 255 seconds; MODBUS commands can be made serial HyperTerminal (serial assistant) OR Modbus Poll Enter; Under the MODBUS mode it can support up to 64 devices in parallel The default rate is 9600BPS. The rate can be... more | FREE shipping go to store |
 | for DC 12V 24V 32ch DIN35 C45 Rail Box RS485 Modbus RTU Controller 300MA Driver brand new and high quality Features: 1 working voltage: for DC 6.5-30v (9V 12V 24V) 2 working current: 5mA for all channels and 57ma for all channels 3 open close inching self-locking interlock delay six working modes 4 MODBUS command Maximum delay of... more | $27.58 $22.98 FREE shipping go to store |
 | SPRING PARK 3V-12V Universal Adjustable Voltage AC/DC Power Supply Wall Charger Adapter 1 more | FREE shipping go to store |
 | 2024 12V DC PIR Infrared Body Motion Sensor Automatic Detector Control Smart Switch 1�When pedestrians into the sensing range light will start automatically when they leave light will delay and shut down automatically. 2�With light-sensitive control it will not turn on the light during daytime or strong light conditions or it can... more | FREE shipping go to store |
 | Input AC110V-240V Output DC 12V 3A 30W Power Supply Controller for Door Access Control System Based delay control circuit lock time can be in 0-15 seconds. Set NC / NO outputs can control various types of electric locks. The power supply controller is easy to install and carry. It has anti-interference ability stable and reliable. The back of... more | FREE shipping go to store |
 | 1�Great Accuracy: In order to achieve stepless fine adjustment you can use the multi circle potentiometer to adjust the accuracy to 0.01mA. 2�Reliable Works: Ensuring no delay the signal generator also has LED digital display for easy operation... more | go to store |
 | 2024 Input AC110V-240V Output DC 12V 3A 30W Power Supply Controller for Door Access Control System 1�Based delay control circuit lock time can be in 0-15 seconds. 2�Set NC / NO outputs can control various types of electric locks. 3�The power supply controller is easy to install and carry. 4�It has anti-interference ability stable and... more | FREE shipping go to store |
 | Input AC110V-240V Output DC 12V 3A 30W Power Supply Controller for Door Access Control System Based delay control circuit lock time can be in 0-15 seconds. Set NC / NO outputs can control various types of electric locks. The power supply controller is easy to install and carry. It has anti-interference ability stable and reliable. The back of... more | FREE shipping go to store |
 | Input AC110V-240V Output DC 12V 3A 30W Power Supply Controller for Door Access Control System Based delay control circuit lock time can be in 0-15 seconds. Set NC / NO outputs can control various types of electric locks. The power supply controller is easy to install and carry. It has anti-interference ability stable and reliable. The back of... more | FREE shipping go to store |
 | 3S 12V DC Electric Tool Hand Lithium Drill Power Li-ion Battery Protection Board Features: *Product name: Li-ion Battery Protection Board *Maximum operating current: 7-9A *Maximum instantaneous current: 15-20A *Overcharge range: 4.25±0.05V *Over disvoltage range: 2.5±0.05V *Nominal voltage: 12V *Overcharge Protection delay:... more | $7.48 $4.48 go to store |
 | Ruibeauty 3S 12V DC Electric Tool Hand Lithium Drill Power Li-Ion Battery Protection Board Features: *Product name: Li-ion Battery Protection Board *Maximum operating current: 7-9A *Maximum instantaneous current: 15-20A *Overcharge range: 4.25±0.05V *Over disvoltage range: 2.5±0.05V *Nominal voltage: 12V *Overcharge Protection delay:... more | $7.69 $5.70 go to store |
 | K80 Door Access System Electric Power Supply Control DC 12V 3A Based delay control circuit lock time can be in 0-15 seconds. Set NC / NO outputs can control various types of electric locks. The power supply controller is easy to install and carry. It has anti-interference ability stable and reliable. The back of... more | $19.52 $16.06 FREE shipping go to store |
 | DC 12V-24V 8M Automatic Infrared PIR Motion Sensor Detector Switch For LED Light Features: Infrared detection controller using infrared detection method to control the load switch. LED light sensor switch providing 1-10 minutes OFF delay timing function. The sensor switch activates when a moving object enters the field of view and... more | $40.55 $32.44 FREE shipping go to store |
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