Abmf-"Tuya Zigbee SOS Button Emergency Help Switch for Elderly and Children - Wireless Remote Control Alarm Sensor" Automatic Gas Valve it will sync both on

it will sync both on the screen and in the APP

Reversible Lever: Designed to fit both left-handed and right-handed doors for versatile installation

Custom lighting control is at your fingertips with the GE-branded Z-Wave Wireless Quad Scene Remote

Operating Temperature: -10℃～ 40℃ (14°F～104°F)

Whether you want to let in natural light

Abmf-"Tuya Zigbee SOS Button Emergency Help Switch for Elderly and Children - Wireless Remote Control Alarm Sensor" Automatic Gas Valve it will sync both on1. One touch alarm: trigger the alarm immediately with just a single button press 2. Smart linkage: seamlessly connect and control other smart devices 3. Long battery life: enjoy long term use without frequent battery replacement 4. APP notification: receive instant alarms on your smartphone app 5. View history: view past alarm events and notifications Wireless protocol: Zigbee3. 0 Operating voltage: 3V Battery type: CR2032 Standby current: Less than