Showing 49–60 of 175 results

DY-H2 Smart Home System + Anti-theft System Set

$103.31
Alarm parameters: 1. Power input: DC 5V 2A. 2. WiFi standard: IEEE 802.11b / g / n. 3. Wireless frequency:

DY-JL100A Wireless Shutter Door Intelligent Door Magnetic Detector

$21.38
Product parameters: 1. Working voltage: 3V. 2. Alarm current: 10mA. 3. Quiescent current: 9 microamps. 4. Working temperature: -10-50 degrees

DY-MC400A WiFi Smart Linkage Home Door and Window Detector, Support Voice Control & APP Remote Control

$22.40
1. Real-time monitoring of door and window switch status. 2. When the doors and windows are opened, the door sensor

DY-SQ100B Water Leakage Detector with Two Sensors, DY-SQ100B

$25.19
Features1. Rustproof sensor 2. Low power consumption 3. Low voltage indication 4. MCU control removes various false alarms 5. SMT
Select options This product has multiple variants. The options may be chosen on the product page

DY-YG100D Wireless 433MHZ Household Gas Alarm

$24.26
Product parameters: 1. Working voltage: 9V. 2. Standby current: less than or equal to 10 microamps. 3. Alarm current: less

EM-70 Wireless Emergency Alarm Wristband Sending Help Signal Fall Detect SOS Button for Old People, Children

$26.69
Brand Name:KING PIGEON Model Number:EM-70 Name:SOS Help Button Arming Type:SMS singal Wireless Frequency:433.92 MHZ Working Voltage:3V battery IP Class:IP66 Transmission

Emergency Break Glass Fire Alarm Door Release Exit Button

$17.46
1. Glass broken button, also called the emergency push button, it is a series in the electric lock loop, to

ES-301 Electric Sound Horn Loud Speaker Car Truck Warehouse Alarm Siren Public Broadcasting

$18.29
Working current: 600mA, 1100mAWorking voltage: 12V, 24VSpecification: 3.5 inchScope of application: car, securityVolume: ≥120dB Specification: Package Weight One Package Weight

EV-WI-3 Smart Home Water Level Detector

$19.68
1. Detect water leakage, remote notification via mobile App, cooperate with gateway2. Simple and convenient to use3. Support intelligent voice

Fire Sprinkler Head Protection Frame Protection Cover Bracket

$16.11
1. Made of metal, lightweight and durable to use. 2. Protect the sprinkler head from being damaged. 3. Easy to

GA01P 2G Mini Intelligent Power Off / Power Outage SMS Phone Alarm

$29.19
1. Power supply: DC5-15V (V)2. Communication method: GSM3. Relay drive: 1 voltage output4. Probe input mode: dry junction5. Type: Anti-theft

Gas Carbon Monoxide Detector Sensor Unit LCD CO Safety Alarm Tester(White)

$18.61
1. Loud 85db alarm 2. Permanent carbon monoxide sensor 3. The red LED will flash while in alarm mode 4.