Ring Alarm (5 Pcs Kit) Home Security System with Optional 24/7 Professional Monitoring, No contracts, Works with Alexa

Ring Alarm (5 Pcs Kit) Home Security System with Optional 24/7 Professional Monitoring, No contracts, Works with Alexa Protocol: Homekit Type: Multi-Sensor Dimensions: Base Station: 6.65' x 6.65' x 1.42' Keypad: 5.87' x 3.94' x 0.91' Contact Sensor: 3.23' x 0.98' x 0.94' Motion Detector: 3.54' x 2.44' x 1.77' Range Detector: 3.15' x 1.81' x 1.10' Specifications: Base Station Power: 100-240V, 50/60 Hz AC Adapter Included Battery Life: Rechargeable 24-Hour Backup Battery Included Operating Conditions: 32 degree F to 104 degree F (0 degree C to 40 degree C) Connectivity: Ethernet, Wi-Fi, Z-Wave, Zigbee, Bluetooth for Setup (plus Cellular Backup with Ring Protect Plus subscription) Setup Requirements: Ring Alarm Kit Keypad Power: AC Adapter, Rechargeable Battery Included Installation: Wall Mount with Quick-Release Bracket or Place It on Any Flat Surface Security Modes: 'Disarmed' deactivates your sensors and allows you to move freely throughout the house....