No need battery Smart Doorbell
KERUI M525 Home Security Welcome Wireless DoorbellKERUI 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.
Feature1.Button is Waterproof ,Don't worry about extended use 2.3-Year Battery Life3.Ultra-long Transmission Distance4.Easy to install with the double side adhesive tape or the screws.
IP55 dustproof and waterproofWorks between -4 °F to 140 °F; withstands various harsh weather conditions
Ultra Long Operating RangeOperating 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 TransmitterUltra-low power consumption; uses a CR2032 lithium battery that boasts 3-year maximum lifespanF15 Use CR2032 (Battery include-3-Year Battery Life), Press To Trigger , IP55 Waterproof RatingF52 Use 23V 12A (Battery include-4-Year Battery Life), Touch To Trigger , IP66 Waterproof Rating
32 Ringtones and 4 Adjustable VolumesThe 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 installJust plug the receiver into power socket and attach the transmitter on door,you don`t even necessarily have to make holes or damage anything
Support ExpandableAlready paired before factory and different transmitters can be set to different tunes. Expandable up to 20 accessories
Product Detail1. Working Voltage: AC 100-240V2. Working Current: < 100 mA3. Wireless Frequency: 433 MHz4. Working Temperature: -10-50 degree centigrade5. Wireless Distance: 150 meters (Open area)Frequency: 433MhzOperation Current:8~15mAQuiescent Current:3uAOperation Temp:-10C~50C;Humidity :no more than 90%BatteryF52 Waterproof Button :23A 12V (battery include)F15 Waterproof Button :CR 2032 (battery include)
Attention: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.
Customs Tax&Duty: Buyers are responsible for Customs Duty/Taxes, If you have any questions,please contact us after payment.Ship from RU/ES/PL/US warehouse will be FREE of Customs Tax and Fast delivery.RU warehouse only ship to local address.ES warehouse can ship to the Local (except for the Canary Islands) and below countries:PT, FR, DE, IT, AT, CZ, DK, LU, NL, BE, UK, HU, PL, SK, SI.Poland warehouse can ship to the Local and below countries:PT, FR, DE, IT, AT, CZ, DK, LU, NL, BE, UK, HU, ES, SK, SI, IE, FI, LV, LT, SE, BG, EE, GR, RO.