Best AJAX 42838.37.BL3 Wireless Radio Signal Range Extender Booster - Black | Extend Coverage for Home Security & Smart Devices

ReX is a range extender of communication signals that expands the radio communication range of Ajax devices fitted with a hub up to 2-fold. Developed only for indoor use. It has a built-in tamper resistance and is equipped with a battery that provides up to 35 hours of operation without external power.

Feature:

• Frequency hopping against jamming
• Up to 35 hours on the back-up battery incase of external power loss
• Fast connection with security system via QR code
• Tampering alarm for lid protection
• Over-the-air updates
• Remote control and setup via an Ajax apps