Дверные звонки для домашних собак Беспроводной дверной звонок (приемник-передатчик) US Plug

1.Multifuncional, training the dog how to ring the bell, protect your door vandalism, can also help emergency bell signaling;
2.300m distance transmission Stable and efficient signal range up to 300m outdoors;
3.1 receiver and 2 transmitters, offer more options;
4.The receiver unit has 55 ring tones for your Choice. 5 adjustable volume levels from 0db to 110db .;
5.Easy to use (plug and play), it is perfect for large houses, such as villas, apartments, offices, warehouses, etc.
Type: Wireless
Doorbell Model: N668Q-2T1-W
Charging Type: Pluggable Charging Plug
Voltage: 110-220 (V)
Power: 0.035-0.2 (W)
Operating temperature: -30 ° C to + 70 ° C
Transmitter water resistance degree: IP55
Operating distance: 300 meters (open and without barrier)
Number of songs: 55
Volume: 0-110 Db
Features: Eco-friendly, Low Power Consumption, 55 Ring Tones, IP55 Water Resistant, Door Sensor with Wireless Mobile Sensor
Plug Type:US Plug,it applies to Canada, India, Japan, Mexico, Thailand, Taiwan,the United States, the Philippines and so on.
size:
Receiver :8*8*5cm
Transmitter:6*6cm
Material:plastic
colour:black
Package Contents:
1 * Receiver
2 * Transmitter
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.