door chime

1)Popular unique design;
2)48 kinds of melody options;
3)Operating distance range is up to180 meters on open air;
4)4 grade Volume regulation;

Wireless range of up to 300 meters
52 sounds selectable. 4 level volume control
Low power consumption,Water-Proof button

Unique appearance design patent
52 classical melodies
220-300 meters Long radio distance
Remote control and waterproof design

Unique appearance design patent
52 classical melodies
220-300 meters Long radio distance
Remote control and waterproof design

wireless doorbell luckarm wireless doorbell

Support TF card, MP3 door chime tones
Iphone, Samsung cellphone charge
Cellphone MP3 music playing
Speaker
Clock & alarm clock

Features:
1) Choices for music: E
2) Easy installation
3) Receiver operated by AA batteries
4) Transmitter powered by 12V, 23A battery, can la

with kinds of Orphean music,long remote control distance

Wireless range of up to 300 meters
52 sounds selectable. 4 level volume control
Appearance Patent Design applied

Features:
1) Voltage: 220V, 110V
2) Dimension: 163 x 97 x 43mm
3) Colors: white cover and white base
4) With PTC Protector ...

Effective remote control distance up to 100meters on open air

Features:
1) 220V-240V
2) With PTC protection
(If the bell push pressed for too long time, the temperature of the coil inside
the b

Long distance remote control, convenient for life

Unit size: 170x105x47mm
External 220V
77db @ 1m
With PTC protector
Blister packing...

Rubber black finish, 3 sound modes and 16 melodies, with vibrator, avaliable for all people, give you convenience and better quality life.

Features:
1) Energy-saving
2) Remote control distance: 120 - 150m
3) With 12 different rings for your option
4) With LED flash light to help

Long distance remote control, convenient for life

Two sends,one receiver
Frequency: 433.92 MHz
Power supply transmitter: 9V DC(battery)
Power supply receiver: 3V DC(battery)

Portable wireless doorbell can put in different places, 16melodies per your choice, l without wires trouble, gives you better life experience.

1)Popular unique design;
2)48 kinds of melody options;
3)Operating distance range is up to180 meters on open air;
4)4 grade Volume regulation;
5)

Frequency: 433.92 MHz
Antenna transmiter: integral
Power supply transmitter: 9V DC(battery)
Power supply receiver: 3V DC(battery)

Sensor Alarm/Doorbell

1)Popular unique design;
2)48 kinds of melody options;
3)Operating distance range is up to180 meters on open air;
4)4 grade Volume regulation;
5)

Frequency: 433.92 MHz
Power supply transmitter: 12V DC(battery)
Power supply receiver: 3V DC(battery)
Modulation: A1D

Wireless smart doorbell

150 meters range distance,with two arabic songs

Frequency: 433.92 MHz
Power supply transmitter: 12V DC(battery)
Power supply receiver: 3V DC(battery)
Sound categories: three kinds

Long distance remote control, convenient for life

Effective remote control distance > 80meters

Two sends, one receiver
Frequency: 433.92 MHz
Power supply for door transmitter: 9V DC(battery)
Power supply for pet transmitter: 12V DC(battery)