The rf technology mechanism in fourth best automatic dog door runs on 4 d cell batteries and it works in three modes.
Battery powered dog door.
Operates the power pet door for approximately 1000 cycles.
When power is restored the battery will recharge through the power pet door s smart power circuitry.
When used with the optional battery charger kit crg 12v sold separately it operates the power pet door without the need of an ac wall connection.
New ms 5 water resistant collar operates for months on a single lithium battery and ultrasonic operation will not interfere with or be affected by other electronic devices only pets wearing the collar may enter and exit the power pet door keeping out intruders and stray animals.
The sureflap microchip pet door is compatible with all common microchip types.
The door opens under its own power when your dog or cat approaches at a range of 10 feet.
Simply keep one backup battery on the charger while the 2nd battery is operating the power pet door.
Medium power pet door is for cats and dogs up to 30 lbs.
It can store up to 32 pets and it is selective entry preventing intruders while any cat can leave.
The crg 12 2 kit includes a charger and 2 rechargeable batteries.
When purchased without the charger it may be used as a back up battery to operate your power pet door in case of a household power outage.
This kit allows you to conveniently operate your power pet door without ever plugging it into the wall.