Sensor & Detector
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
10m Infrared Photoelectric Beam Sensor Safety Light 1 2 3 Pair Beam Door Opener
US $20.00 - US $40.00Scope: Mainly used in various pan automatic doors and electric retractable door, automatic roller shutter security pinch (or things) auxiliary functions. Product features: accurate and reliable detection of persons or things through, to provide an...US $20.00 - US $40.00 -
100M Cable Wire for Vehicle Loop Detector Coil Sensor Barrier 600V 0.5MM
US $40.00Product Description Technical Data Cross sectional area: 1.0² Conductor structure line number / wire diameter: 19*0.26mm Insulation thickness: 0...US $40.00 -
Tiger 911 Auto Telephone Dialer Calling Transfer Tool Fixed Terminal For Alarm System
US $24.00(1 PCS) Tiger 911 Auto telephone Dialer Alarm system accessories Calling Transfer Tool Fixed Terminal put in NC NO or voltage Note:This Dilaer just suitable for PSTN/Program-controlled telephone network cable/DTMF dialing.Not Compatible to the...US $24.00 -
On Sale
12V 24V NO NC Ouput Water Leak Detector Water Sensor Leak Alarm with ome Security alarm system
Now: US $18.00Was: US $22.00Overview:isolation type water according to the detection electrode impedance change after immersion in the transmitter, through special integrated chip of water input signals are compared, and signal amplification, plastic, dry contact output or high and...Now: US $18.00Was: US $22.00 -
On Sale
5V 12V 24V Water Detector Relay Module Water Leakage Water Leak Water level Sensor Water Leakage Alarm
Now: US $6.88Was: US $9.00Note: Even if the device is damaged, the alarm connected to the device still will alarm. For reliable use, the relay of this device is designed to work without sensing water. Working voltage:12v/5V/24V Size:53*31*19mm Relay...Now: US $6.88Was: US $9.00 -
wired NC Recessed Window Door Contact Magnetic Alarm Reed Switch door sensor switch
US $5.00Product Description Product Name : Magnetic Door Contact Reed Switch; Model : RC36; Contact Capacity : 0.5A(Maximum Switch Current) Voltage : DC 100V; Rated Power : 10W; Actuation Distance : 15-45mm Cable Length : 30cm/11.8'; Each...US $5.00 -
12V NO/NC Relay Module Water leakage control module for water leak sensor
US $8.00Product Description Notice: not include sensor sensor link: https://www.aliexpress.com/item/Wire-Water-immersion-sensor-water-leakage-alarm-sensor/32661269861.html ​ Working voltage:12v Size:53*31*19mm Relay out:NO/NCUS $8.00 -
FreeShipping door sensor switch 24G microwave probe Automatic access control sensor door sensor radar detector
US $25.00Product Description Technical Parameters: Technology: Microwave & Microwave Disposer Frequency: 24.125Ghz Transmitting Power: 20dBm EIRP Launch Frequency Density: 5mW/cm2 Installation Height: Max. 4m/13.1ft Installation Angle: 0~90...US $25.00 -
On Sale
Photoelectric Beam Sensor 10m 90-degree infrared electronic Safety Light automatic door safety beam sensor (Single Beam)
Now: US $22.00Was: US $35.00Product Description Photoelectric Beam Sensor 10m 90-degree infrared electronic Safety Light automatic door safety beam sensor Overall Characteristics • Adopt microcomputer control technology, high integration with high stability...Now: US $22.00Was: US $35.00 -
NO AC220V 50W Door Magnetic Contact Sensor Door sensor Reed
US $12.00Product Description NOTICE: This feel sensor is NO mode Load power: 50 w Type of work: when I opened the lights, close the door when the lights went out Installation method: embedded installation Life: 1 million times Applicable scenario:...US $12.00 -
50M/Roll 1.0mm Traffic Inductive Loop Vehicle Detector Induction Coil Wire Cable
US $26.00Product Description Technical Data Cross sectional area: 1.0² Conductor structure line number / wire diameter: 19*0.26mm Insulation thickness: 0...US $26.00 -
Laser receiver Laser alarm sensor with relay output for alarm system
US $12.00Product Description Notice: only Laser receiver,not incldue Laser transmitter Size: 61*36*26 Voltage: 12V(please leave message for 5v) Relay output: NO / NC Applications: laser counting, photoelectric detection switch, laser...US $12.00