The Ajax SpaceControl key fob is intended for remote arming and disarming of the alarm system. When a certain button is pressed, the key fob sends a signal to the central alarm unit via the radio channel. The control unit processes the signal and enables or disables the security mode. The key fob is equipped with a special alarm button, when you press it, the central unit will immediately enter the "alarm" mode. The key fob buttons can also be programmed to control smart home devices. The key fob is equipped with an effective wireless radio communication system - Jeweler - which uses message encryption and anti-spoofing. This provides excellent alarm security against hacking attempts by intruders. In addition, the key fob has an ultra-modern highly reliable communication system, which allows it to work successfully within several floors of a business center or at a distance of up to 1000 m in an open area from the central signaling unit. The key fob is fully compatible with the leading PPC "Lun" control units version 11 mod.2. за допомогою приймачів радіодатчиків Ajax ocBridge, Ajax ocBridge Plus та Ajax uartBridge. Now it is possible to connect up to 45 wireless devices of the second generation of Ajax