Seco-Larm SK-910RD4 4-Channel RF Receiver master-halco which allows the gate to

which allows the gate to be opened freely without a passcode from both sides during hours of operation

Replaces 2500-768 and 2500-214 transformers

Plastic Cover Only for SL-90DC-FP

Easily interchangeable with the SA keep

**Direct Replacement for DSP-50**

Seco-Larm SK-910RD4 4-Channel RF Receiver master-halco which allows the gate toThe ENFORCER 4 Channel RF receivers meet the growing demand for multi channel receivers with multiple independently controlled output modes and can be used to remotely control a variety of devices including garage doors, lights, motorized gates, lifts, or others. Now also dual frequency, they are even more flexible and compatible with all ENFORCER transmitters of the same frequencies, including both fixed and code hopping CODEBUMP variants.