Device Kit List: 1*Alarm Hub, 1*Motion Detector, 1*Door Sesor 1*Water Leak Dedector AP100

Device Kit List: 1*Alarm Hub, 1*Motion Detector, 1*Door Sesor, 1*Water Leak Detector, 1*Remote Control Alarm Hub: Wireless Distance: 100m (no obstacle) Wireless Protocol: 802.11 b/g/n 2.4GHz Wi-Fi + BLE, RF 433MHz Sound Intensity: 75 dB Maximum Sub-device Quantity: 24 detectors + 10 remote controls Power Supply: DC 5V/1A Backup Battery: DC 3.7V Lithium Battery (5 hours standby time) Voice Control: Amazon Alexa / Google Assistant Working Temperature: -10 ~ 50°C Dimensions (W*L): 114.0*114.0*21.2 mm