85V-240V Wireless Chime DoorBell Waterproof 300M Range Doorbell 38 Ringtone
Tax included.
Description:
??38 Ringtone
The product contains a lot of global chord music can be chosen optionally, so that your life is always full of new ideas.
??Volume Ajustment
According to the customer's living habits, we set the four-level volume, depending on the actual situation, fully meet the modern personality of the home environment.
??Super long reception
Repeated scientific tests in the laboratory and in the field to ensure the normality of use in complex environments. The signal penetration and stability are leading the industry, and the 300-meter long receiving distance has become the new popular product of the multi-room large space.
??Waterproof Design
The new structure design of product completely prevents the intrusion of rainwater and effectively prolongs the service life of the product.
Features:
??0 electromagnetic radiation, suitable for P regnant women's living environment.
??Pure flat plate, dustproof, easy to clean.
??The mouse-designed transmitter, more than 100,000 times.
??Waterproof transmitter, not afraid of sun and rain.
??4 files adjustable volume, 38 Ringtone(first default "ding dong")
??Anti-interference and Ultra-low power consumption, the transmitter battery can be used for one to two years.
??Wireless installation, convenient and fast.
Specification:
Receiver Rated Voltage: AC85-240V 50Hz/60Hz
Receiver Controllable Volume: 20-80dB (4 level volume)
Receiver Standby Current: <1.0mA
Receiver Plug: Successful in-line plug
Operating Frequency: 433.92MHz ± 0.5MHz
Receiver Size: 92 x 86 x 58mm
Transmitter Size: 43mm*73mm*20mm
Installation Method:
?員he transmitter is opened with a screwdriver, which can be pasted with double-sided adhesive that is randomly distributed, or punched with screws.
?哤hen the transmitter is disassembled and installed, be careful not to touch the electronic components, and do not invert the up and down direction.
??The transmitter uses a 12 volt 23A battery, and the plastic gasket for insulation is taken out before use. When the signal transmission and reception are less sensitive, replacing the transmitter battery can solve the problem.
??The receiver can be used by plugging it into a regular indoor socket.
Precautions:
??Please use high-quality alkaline batteries as much as possible to avoid the use of ordinary carbon-zinc batteries with short battery life and easy to leak electrolyte.
??Non-professionals should not open the repair without authorization, so as not to damage the delicate electronic components.
??Please try to avoid putting the product in direct rain, long-term exposure, and close to metal objects.
??Proper use of this product can effectively extend the service life.
??The actual remote control distance will vary depending on the environmental factors used.
Package Included:
1 x Receiver
1 x Transmitter (With battery)
1 x Screwdriver
1 x Double-sided Adhesive
2 x Installion Accessries
2 x Screw
Detail Pictures:
Detail Pictures:
