Shelly BLU Door/Window Bluetooth Smart Mini Door Sensor Entry Sensor Security Burglar Sensor Alarm Smart Life Alexa Google Home

High-concerned chemical：None Communication method：Bluetooth-Compatible,Wi-fi Camera Equipped：No State of Assembly：Ready-to-Go Model Number：Shelly BLU Door/Window Compatibility：others Brand Name：Shelly Origin：Mainland China Specification：EU Plug Certification：CE,RoHS Power supply：1x3 V CR2032 battery (included) Radio protocol：Bluetooth Operational range：Up to 10 m indoors/up to 30 m outdoors (depends on local condition) Encryption：AES encryption (CCM mode) RF band：2400-2483,5 MHz Max. RF power：< 4 dBm Dimensions：35x35x7mm / 1.38x1.38x0.27 in (sensor unit),35x12x7mm / 1.44x0.47x0.27 in (magnet) Beacon function：Yes Battery life：5 years Working temperature：-20°C to 40°C Humidity：Humidity

High-concerned chemical: None Communication method: Bluetooth-Compatible,Wi-fi Camera Equipped: No State of Assembly: Ready-to-Go Model Number: Shelly BLU Door/Window Compatibility: others Brand Name: Shelly Specification: EU Plug Certification: CE,RoHS Power supply: 1x3 V CR2032 battery (included) Radio protocol: Bluetooth Operational range: Up to 10 m indoors/up to 30 m outdoors (depends on local condition) Encryption: AES encryption (CCM mode) RF band: 2400-2483,5 MHz Max. RF power: < 4 dBm Dimensions: 35x35x7mm / 1.38x1.38x0.27 in (sensor unit),35x12x7mm / 1.44x0.47x0.27 in (magnet) Beacon function: Yes Battery life: 5 years Working temperature: -20°C to 40°C Humidity: Humidity