We still have an assortment of Pet Alert and Smart Dog Professional premium transmitters models HF-101, PA-101, and PA-075A (PA-075). These originally each sold for hundreds of dollars. We also have the SD-2100 transmitter available. SD-2100 transmitters need to be replaced with the same. (PA-075 systems are not compatible with SD-2100 systems.)These transmitters were removed from functioning hidden fence installations when clients upgraded their systems. Each transmitter is fully tested and is in good working order. None are repaired or refurbished. Each of these come with a 30 day replacement guarantee for no DOA. 09PA075A. Return policy in INFO section. PA101A not available. The PA101A is the same as the PA075A. The PA101a has a plastic cap in place of the lower control knob.
The PA-075A is the direct replacement for PA101A.
These transmitters can be used to replace HF-200, HF201 transmitters.
SD-2025 receivers work great with these transmitters.
SD-2225 receivers were designed to specifically work with the SD-2100 transmitter.
SD-2100 and PA-075 each work on different frequencies. Do not intermix the components for these two different systems.
Transmitter only. NO Lightening protector, NO wire, and NO receiver collars are included.
Except for the SD-2100 transmitter, these transmitters are direct plug-ins to the outlet and work with all Pet Alert, SDP, and HF receivers. Please specify which transmitter you are replacing. Do not worry about the color of the label. Just order the model number you need. (pictured is PA-101, PA-075(A), PA-075(A), PA-101. PA101A and SD-2100 are not pictured)When replacing the HF series transmitter you may need to extend the twisted dog fence wire to reach the new transmitter which plugs directly into a wall outlet.