Description
- ★Wireless And No Battery Environmental Protection: World patent doorbell, wireless transmitter button with spontaneous electrical design, only need plug the receiver with adopts imported chips directly into 110 v / 220 v ac power, don't need any battery. This chime can pass CE, ROHS, REACH, IPX7, FCC, ETL certification.
- ★Super Simple Installation: You can just use double-sided adhesive or screw spike to setup , no cabling, also don't have to buy and replace the battery, you can immediately use the door bell once you have it, so easy!
- ★Unique Performance: 120 meters long transmission distance, far exceeds the level of the industry over the same period;The wireless signal can penetrate 3 layer wall and metal door, 150,000 trouble-free operation, ABS flame retardant material, use life of 20 years.32 bit unique ID, a crosstalk rate as low as 4 billion points, never worry about crosstalk fault ring;Transmitter is waterproof, high temperature resistant to 60℃, low temperature resistant to -40℃.
- ★3 volume Is Adjustable: Quickly double click receiver button, volume shift can be realized, catch the different requirements for the volume of different people, the receiver has 25 tone rings and LED flashing light, press the receiver button then ring replacement can be realized.
- ★One-to-many Model: Users can set pair model, implement a transmitter, one or more receivers, the receiver can be placed in a different room. Ysiop guarantees 100% satisfaction. If you feel not satisfied with the items you received from us, and the item is different from description. Please let me know, full refund, exchange or replacement is offered.
This product adopts the world's leading technology, PUSH-RF environmental protection, wireless transmitters and receivers both have no battery(Press automatic mechanical energy into electrical energy from the transmitters), waterproof, high temperature and low temperature resistance, with a number of international patents.Scope of application: The wireless doorbell can be installed in the apartment or office buildings to make your work and life more easy. In addition, it can also be used as a contact or paging alert device. It can allow immobile or bedridden patients to page or contact their loved ones or care takers conveniently.NOTE:Transmitter's size is about 46 * 88 * 31 mm(1.8*3.4*1.2"); The receiver's size is about 68 * 86 * 53 mm(2.6*3.3*2.0").Avoid installed in a metal or electromagnetic interference location.To avoid the product installation in vulnerable to rain and the position of the sun.Please read product manual carefully before install and use.If you need additional transmitter or receiver please choose it's single.
