This pet door bell will solve the issue of your dog looking to open the door by scratching door. Just train the dog to discover ways to use nose or paw touch the transmitter and the receiver will ring.
Specification:
Material: Plastic
Color: Black
Waterproof Grade: IP55
Working Temperature: -30℃ to +70℃
Working Distance: 300m (without barrier)
Working Frequency: 433.92MHz
Sound Volume: 0-110dB (5 levels adjustable, with mute mode)
Receiver Voltage: 110-260V / 50-60Hz
Certification: CE, ROHS, FCC, PSE, TELEC
Transmitter Battery: 12V 23A alkaline zinc-manganese battery (built-in)
Size:
Receiver(length*width*thickness): 2.36*2.36*0.59inch
Transmitter(diameter*thickness): 3.07*1.97inch
Options(plug type): US, EU, UK, AU
Package list:
1 x Receiver
1 x Transmitter
1 x Adhesive Tape
1 x Manual
1 x Screwdriver
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【300M Wireless Working Distance】Stable signal transmission and good anti-interference performance.
【Simple Operation】Comes with 1 transmitter and 1 receiver, easy to pair the transmitter and receiver,the chime user set before would possibly not change even the power is bring to a halt.
【55 Bell Chimes To be had】User can select the door bell tone as he like,5 levels sound volume adjustable, adjustable from 0-110dB, the mute mode can offers user with better usage experience.
【SOS Caller Function】With a hanging hole for being connected to neck strap or wrist strap, elder people can use it as a caller for lend a hand.
【IP55 Waterproof】Built-in waterproof sealing ring can give protection to the elements inside against water and dust to prolong its service life.