The Linear R4022 is a intercom transformer and battery kit from Linear PRO Access (GTO). 9V DC Transformer and Rechargeable Battery Pack for Wireless Intercom Base Station. Operating voltage: 9V DC output, 3.6V Ni-MH battery pack. 9V DC output at 300 mA for FM136 base station. Compatible with GTO FM136 Interior Base Station, Wireless estate intercom system.
A: The R4022 transformer provides a 9V DC output at 300 mA to power and maintain the FM136 interior base station.
A: The R4022 includes a 3.6V Ni-MH 800 mAh rechargeable battery pack that is continuously maintained by the transformer via trickle charge.
A: The wireless intercom system supports a range of up to 500 ft from the keypad to the base station.
A: Yes, the system supports up to 3 additional base units connected to the FM136 interior base station.
A: The keypad unit can be powered by 4 C-size batteries or by an 8-24 VDC external power source.