Door Magnetic Sensor 1)Active distance:1.5cm 2)Sending distance: No obstacle 80m 3)Battery type:12V 4)Battery life:6 mont Wireless Door Magnetic Sensor1)Active distance:1.5cm 2)Sending distance: No obstacle 80m 3)Battery type:12V 4)Battery life:6...

police alarm lights 1.high quality 2.CE approved 3.long life 4.best service... police alarm lightsSpecifications Emergency red LED flashing lightNew and never used.With a long lifespan.Energy-saving and environmentally friendly, high brightness.No IR or UV light...

Automatic Gain Control 2 Beams IR Beam Motion Detector Dual Beams *Digital Frequency Conversion *Active Infrared Detecto Automatic Gain Control 2 Beams IR Beam Motion Detector Features:*Dual Beams*Digital Frequency Conversion*Active Infrared Detector*Dual Beams Simultaneously...

Piezoelectric alarm sound and light alarm with rotation car alarm 1.New product:HC-103 2.The best equipment to protect your Piezoelectric alarm sound and light alarm with rotation LED Alarm light features1 Light source:High and bright degree LED light 2...

Dual Beams Alarm Perimeter Motion Sensor/ Active IR Units Dual Beams *Digital Frequency Conversion *Active Infrared Detecto Dual Beams Alarm Perimeter Motion Sensor/ Active IR Units Features:*Dual Beams*Digital Frequency Conversion*Active Infrared Detector*Dual Beams...

Microprocessor adopted SMT design Automatic breakdown_checking function Can be used to detect natural gas and LPG Technical parameter1. When the operating voltage is DC12V;  Static current:...

wireless emergency button is widely used in security field.it works together with alarm system.... Product Name: Wireless Emergency ButtonProduct Type: YET901Reference Price: 0 (RMB)Operating frequency: 315MHzOperating voltage :9-12vProduct Description: This product is an...

on sale best pop infrared sensor Dual Beams *Digital Frequency Conversion *Active Infrared Detecto on sale best pop infrared sensor Features:*Dual Beams*Digital Frequency Conversion*Active Infrared Detector*Dual Beams Simultaneously Blocked Inspection*Infrared LED Lighting*PC...

Outdoor / External Siren rated voltage (VDC):12 working voltage:(VDC):6-15 packing size:(mm): 580*240*450... Outdoor / External SirenDC12V 15W, 320mA Operational Temp: -10C~+40Calarm siren(horn) wired, ES-626 1.rated voltage (VDC):12 2.working voltage:(VDC): 6-15...

strobe sensors 1.high quality 2.CE approved 3.long life 4.best service... strobe sensorsSpecifications Emergency red LED flashing lightNew and never used.With a long lifespan.Energy-saving and environmentally friendly, high brightness.No IR or UV light...