- Humanized and simple design; No professionals or setters are needed; Dosen’t need to drill hole on wall; Just insert it to the standard socket to use; Installation position can be changed freely;
- Adopts wireless high-frequency launching technology; Innovative same frequency different codes and dial function, which has only 1/200000 error rate and can effectively avoid interference;
- Obstacle crossing effect is better than the same kind of products; Can meet different family needs; 50m is sufficient for general families;
- Transmitter has signature card indication function; With specialized slot for host’s signature card and protective cover design;
- Receiver has ultrasonic mosquito repellent function; Receiver is fashionable streamline design and sand blasting processed;
- Adopts new constant voltage circuit design to achieve high efficiency and energy saving effect and effectively extend the service life more than 50%;
- Power consumption is less than 3W; Transmitter adopts 12V 23A battery; Won’t consumes power if it doesn’t work; Support more than half an year of normal work (It is tested on the basis of 30 times per day.);
- Electromagnetic interference, installing on closed iron doors, humidity and more factors would affect the use;
- Wide application, not only an ordinary doorbell, but also can be used for contact, patient care, emergency notification, etc.
- Use quality alkaline batteries; Avoid to use ordinary carbon-zinc battery;
- Non-professionals are forbidden to open and repair the doorbell;
- Do not put it in the rain or expose it to the sun, and keep it away from the metal objects;
- Service life will be extended if it is used correctly;
- The actual remote control distance is affected by service environment.
- Open transmitter with a slotted screwdriver and fix it with the attached double-sided adhesive tape or screws;
- Do not touch the electronic components inside or make it upside down when installing;
- Transmitter needs 12V 23A battery; Remove the plastic insulation spacer before use; If the kit becomes not so sensitive, replacing the battery in the transmitter can solve the problem;
- Insert the receiver to the indoor standard socket.
Household, offices, hotels, buildings, dormitories, factories, etc.
- 38 songs;
- Ultra long receiving distance, suitable for big house;
- 4-level volume control;
- Wearable and durable, touch buttons can work for more than 100000 times; The average life is more than 13 years on the basis of 200000 times per day;
- Max. operating distance is 60m.
Working voltage of receiver: DC 3V
Working frequency: 315MHz
Remote control / receiving distance: 60m in open area
Power supply: 3V AA batteries
Working frequency of transmitter: 315MHz
Working voltage of transmitter: 12V battery
Working current of transmitter: <= 15mA (A high quality battery can be used for 1 year on the basis of 20 times per day.)
LED indicator: press transmitting button, the LED turns on and the transmitter starts to work and it will receive commands and give out music to remind you there is a visitor; At the same time, blue light flashes regular with the music.
38 songs for selection: Touch “Up / Down” to operate (Includes world famous music and 10 Arabic songs.)
Volume adjustment: Hi, Med, Lo for selection; Operate with external switch or button.