recordable door alarm

... address, event announcements, crowd control, emergency situations, and other outdoor activities where voice projection is essential. meg...

Smart Large Panel Fingerprint Zinc Alloy Bluetooth Lock 1. 6 ways to unlock:Bluetooth APP Unlock,WiFi Remote Unlock,Fingerprint Unlock, Car...

... Zigbee Window Sensor App Remote Control Open Detictor Smart Home Security Sensor For Smart Home​ Features: [Enjoy the smart life o...

3G Car SD Digital Video Recorder Camera Alarm / 4 Channel HDD MDVR The dvr is mainly used for Vehicle Fleeting Management like cars,trucks or buses or...

Product Details Bently Nevada | 82365-01 Outputs/ Relay Output 78599-05 *large in stock* The module can interface directly with a quadra...

Covid Ventilator R55 -System Log Can Record 100 Alarms High Quality Spare Part The spare parts of the world’s leading brand ensures faster and more ac...

Gps Gsm Gprs Vehicle Tracker with , GSM/GPS LED Indicator, ACC , Quiver Automatic Vehicle Location Systems Explained Automatic Ve...

... Color White Signal Distance 500m Battery 23A12V Size 86*86820mm Weight 50g/ea Sounder and Flashing Siren (Host) The product is integrated wi...

Facial Recognition Swing Turnstiles Door Alarm Function Hot-sale Speed Gates Bars Description Swing Tourniquet RS 716-E8 outer casing is made of 3.0mm...

... sensor , wireless lock system rf-v13 Prduct Details Main Features 1. GSM quad band network, LBS location 2. Powerful tracking ...

...an emergency. Remote pickup, remote , voice activated callback, voice activated , high-definition silicon microphone WIFI + LBS p...

Wired Metal door contactor sensor, reed switch, Suitable for Iron door or window Model: JS-RC51 Parameter : Dimension 32Lx15Wx8D mm Wired output side ...

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... Sensor With Password(RL-WD02 / funtion) Product model:SD0089 Communication type:Wi-Fi Sales Area:North America,Mainland, China,Sou...

64g sd card storage push wifi ip low cost dvr cctv camera This low cost dvr cctv camera can work with RF433 sensors ( sensor, smok...

DC type piezoelectric buzzer for security Φ23*12mm Description: A buzzer can be either AC or DC operated and can be mounted anywhere acc...

... security system for internet camera systems Save power design, low power indicated, It is widely used for monitoring ...

...small size, easy installation and operation and strong flexibility. It is including one transmitter part and one magnetic part, when the or wi...

siren outdoor siren and strobe light sl-750 Product Description : It connects with our control panel and gives off strong strobe light with...

CS-55AL Roller Shutter Sensor Magnetic Contacts with L Bracket Technical Pramater Dimension 106*38*10mm Case Material Zinc Alloy Color Silver Gap 50-7...