KERUI M525 Home Security Welcome Wireless Doorbell
KERUI specialized in producing high-quality wireless doorbells, we sell wireless doorbells have passed CE and RoHS certification.
We are an honest brand and we have 6 months warranty or replacement commitment.
1.Button is Waterproof ,Don’t worry about extended use
2.3-Year Battery Life
3.Ultra-long Transmission Distance
4.Easy to install with the double side adhesive tape or the screws.
IP55 dustproof and waterproof
Works between -4 °F to 140 °F; withstands various harsh weather conditions
Ultra Long Operating Range
Operating range up to 500ft / 150m in open area, ensures you to hear and answer the doorbell in time. You will never miss a visitor even if you are a few rooms away or on another floor
High Performance Transmitter
Ultra-low power consumption; uses a CR2032 lithium battery that boasts 3-year maximum lifespan
F15 Use CR2032 (Battery include-3-Year Battery Life), Press To Trigger , IP55 Waterproof Rating
F52 Use 23V 12A (Battery include-4-Year Battery Life), Touch To Trigger , IP66 Waterproof Rating
32 Ringtones and 4 Adjustable Volumes
The wireless doorbell offers a wide selection of 32 melodies and 4 volume levels to meet your needs for different occasions. Flashing light with audio alert indicators which is easy for people including the hearing impaired to notice.
Easy to install
Just plug the receiver into power socket and attach the transmitter on door,
you don`t even necessarily have to make holes or damage anything
Already paired before factory and different transmitters can be set to different tunes. Expandable up to 20 accessories
1. Working Voltage: AC 100-240V
2. Working Current: < 100 mA
3. Wireless Frequency: 433 MHz
4. Working Temperature: -10-50 degree centigrade
5. Wireless Distance: 150 meters (Open area)
Operation Temp:-10C~50C;Humidity :no more than 90%
F52 Waterproof Button :23A 12V (battery include)
F15 Waterproof Button :CR 2032 (battery include)
Please check the socket type before selecting the power plug, We have EU/US/UK plug, If you need AU plug, please contact us before payment.