SONOFF SNZB-04 ZB Wireless Door/Window Sensor Overview:

Features:

Remind you when the door/window is open and closed.

Sync the opening & closing status of door/window on APP.

Can make ZB and Wi-Fi devices keep linkage.

Control the light with an action.

Support adding the SONOFF camera to view what happened at your home.

Share control makes other users control the connected device quickly.

3-month history records check .

Low-battery notification.

Simple peel and stick installation.

Specification:

Battery: 3V(CR2450);

Wireless connection: Zigbee3.0;

Material: PC;

Dimension:

Magnet: 32X15.6X13mm

Sensor: 47X27X13.5mm