Showing 421–432 of 1068 results

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-ML300A Wireless Doorbell Button Anti-theft Alarm

$16.79
Product parameters: 1. Working voltage: DC3V CR2032. 2. Quiescent current: less than 1 microampere. 3. Alarm current: less than or

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

Easycap USB 2.0 Video Capture & Edit with Audio (Supports NTSC/PAL/SECAM, Video format)(Blue)

$7.44
1)The EasyCap USB 2.0 Video Adapter with Audio,it can capture High-quality video and audio file direct by USB2.0 interface without

Electric Mortise Lock(Silver)

$30.75
The electric lock will lock when power get through, unlock when power off. Working Voltage is DC 12V. * Install

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

ESCAM 2.0MP 1080P Light Bulb WiFi Camera, Support IR Night Vision / Motion Detection / Two-way Voice

$11.15
Parameters1. Sensor: RGB 1080P 1/4 inch CMOS 2. Lens: 3.6mm standard lens 3. Resolution: 1080P (1920×1280), 720P (1280×720) optical 4.

ESCAM C22 2.4 inch Screen Digital Door Viewer, Support Night Vision, TF Card, Take Photos and Video

$38.03
Product Features1. Doorbell function: when a guest clicks the doorbell button, the indoor machine will play a bell to remind