- R7052 Smart SOS Button is your emergency compagnon - The R7052 is wireless and easy to pair with your WOOX Home Security set up, it will activate the alarm and send the notification to your phone when the button is pressed and can set of additional noise when you have a R7051 indoor siren connected - The SOS button can be fixed or function as a mobile panic alarm anywhere in your home or office - To use this Smart SOS Button a WOOX Zigbee gateway is required like the R7070 (not included) Features - WOOX Zigbee Security Family Member - A WOOX Zigbee Gateway is required to use this product - Works well with all other WOOX Smart devices - Works with voice control services of Amazon Alexa and Google Assistant Specifications - Battery: CR2032 ×1 (included) - Dimension: 40×40×11 mm - Wireless connection: Zigbee 3.0 - Connection distance: indoor 10-30 m - Frequency: 2.4 - 2.483GHz - Working temperature: -10C to 50C - Working humidity: 0% - 95% RH, no condensation