Nortek DNT00017A 2-Channel Visor Transmitter Activates Two Delta-3 Receivers Independently Test/Operate LED Visor Mounting Clip Supplied 256 Codes Set By Dip Switches Powered By 9-Volt Battery 310 Mhz RF Frequency
Nortek DNT00002A 1-Channel Visor Transmitter Activates One Delta-3 Receiver Test/Operate LED Visor Mounting Clip Supplied 256 Codes Set By Dip Switches Powered By 9-Volt Battery 310 Mhz RF Frequency
Nortek DNT00017A 2-Channel Visor Transmitter Activates Two Delta-3 Receivers Independently Test/Operate LED Visor Mounting Clip Supplied 256 Codes Set By Dip Switches Powered By 9-Volt Battery 310 Mhz RF Frequency
Nortek DNT00002A 1-Channel Visor Transmitter Activates One Delta-3 Receiver Test/Operate LED Visor Mounting Clip Supplied 256 Codes Set By Dip Switches Powered By 9-Volt Battery 310 Mhz RF Frequency