(1 Pack) Smart Door and Window Sensor, Requires ZigBee Gateway Connection, Wireless Detector for Alarm System and Smart Home, Compatible with 2MQTT, Home Assistant, Alice

Product dimensions: Transmitter: 50 × 25 × 11 mm; Magnet: 30 × 15 × 10 mm

• Zigbee 3.0 wireless protocol, compatible with 2MQTT and Home Assistant protocols

• High-sensitivity Hall effect sensor for fast detection

• Add devices with one click

• Long standby time

• Versatile installation and use

• Compatible with smart connection of other devices

• Simple installation and intuitive use

Technical specifications:

Application name: eWeLink

Wireless protocol: Zigbee 3.0

Operating voltage: 3 V

Detection distance: ≥ 15 mm

Standby current: ≤ 4 µA

Type of Battery: CR2032 (battery included)

Standby time: ≥ 12 months

Operating temperature: -10°C to 55°C

Operating humidity: 0% to 99% RH

Wireless range: ≥ 100 meters (open field)

Installation: 3M adhesive

LONG BATTERY LIFE: Operates on battery(ies) for low power consumption and optimized battery life. Easy replacement without complex tools. An ideal door/window sensor for everyday use, even in rental properties or offices.

EASY REPLACEMENT: Compact door/window sensor with included adhesive tape, quick mounting on doors and windows. No drilling, no wiring, a clean solution for apartments, houses, and warehouses. Maintain a small gap between the two parts.