Product: DOHAOOE Door Sensor Chime Wireless, Door Alarm Sensor, Doorbell Buzzer for Business Entry, Office, Store, Windows, Home, Pet (600ft with 58 Chimes, 4 Volume Levels) (1 Receiver + 2 Door Sensor)
Brand: DOHAOOE
DOHAOOE Door Sensor Chime Wireless, Door Alarm Sensor, Doorbell Buzzer for Business Entry/Window/Office/Home/Store, (600ft with 58 Chimes, 4 Volume Levels) (1 Receiver + 2 Door Sensor)
Sensor Door Chime Alarm：The ultra-long-distance working range will not let you miss any visitor, Maximum working distance in an open area is 600 ft.
Loud Voice：Chimes has 58 chimes, 4 sound levels from 25 to 110 decibels.Different receivers can set different ringtones, so you can clearly know which door will have visitors.
Easy to Install：First insert the receiver into the socket, and batteried the sensor. Then paired the doorbell, , remove the tape behind the sensor, and paste it on the door.
Expandable Functions：One doorbell receiver can be paired with up to 50 various transmitters. Each transmitter can be assigneda different chimes. No matter which door the visitor comes in from, you can know clearly.Very suitable for Business /Window/Office/Home/Store
DOHAOOE Customer Service :Return policy in 30 days/If you have any questions about this doorbell, please contact us. We will reply you within 24 hours.

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