Product Description

This product is a smart doorbell which is unlike the traditional wireless doorbell. It is simple and easy to operate, has stable transmission signal, fit for apartment, villas, home, hospital and many other places.It is according to the rules of the frequencies using of our country. It won't produce harmful electromagnetic interference.

NOTICE:
1.When unplugging the indoor receiver, and plug the power again, it will return to the first music.
2.Avoid mounting it on metal door or metal door frames.
3.Keep the indoor unit as far away from the cooker, TV, WIFI wireless routers and ect products which have magnetic field or signal interference.
4.The more closer of outdoor transmitter and indoor receiver is, the better the signal will be.

HOW TO USE IT
1.volume adjustment
Shortly press the volume button for once, the volume will increase a grade, total three grade, It will change in cycle.

2.music selection
Shortly press the music button for once,it will play the next music, 28 in total,I will change in cycle.
When unplugging the indoor receiver, and plug the power again, it will return to the first music.

SPECIFICATION:
Voltage Range(Indoor receiver) : AC: 110v-220v
Voltage Range(Outdoor Transmitter): DC 12V 23AAlkaline batteries*1
Operating Temperature(Indoor receiver): -10°C-55°C
Operating Temperature(Outdoor Transmitter):-20°C-65°C
Transmission Distance: 300 meters in open area
Operating Frequency: 433.92mhz±200KHz
Volume: 25-110dB
Power: 0.1W

Package Includes:
1 x Indoor Reciver
1 x Outdoor transmitter
1 x Battery
1 x Screw
1 x Double-sided adhesive tape
1 x Use manual

Feature

PERFECT DESIGN - Simple design, elegant, chic style, which evokes an aesthetic feeling and suitable for home furnishing and life application. The outdoor unit adopt enclosed ip55 waterproof design, it can be used in multi environment. Ultra-low-power design, energy saving and sustainable use.
28 CLASSICAL MELODIES - This wireless doorbell built-in stereo music, with 3 level volume adjustable and 28 charming melodies available,special high fidelity music chords, selected from the world classical music. You will never be bored with terrible doorbell ringing again.
300 METERS RADIO DISTANCE - Use advanced electronic technology, this wireless doorbell can reach 300 meters in the open area without any interference when tested. If through the security doors or walls, it can reach 20-30 meters or 30-50 meters (depending on environment).
EASY TO USE - Plug-in receiver with US plug is suitable for an electrical outlet easily. Chime to take with you or place around the house or garden and never miss anyone at the door. Very easy to operate, applicable in apartment, villas, home, hospital and so on.
WHAT WE CARE - We don't care about any profits or any earns. What we DO care about is that customers have happy purchasing experience and TRUST Yokkao brand after the first using. It is a great decision if you choose Yokkao. If there is any problems when you use it, pls feel free to email us.
Brand : YOKKAO
MPN(PartNumber) : SZ0158-3
EAN : 0701772186960
Package Dimensions(LxWxH) : 11x9x9cm ; 159 g