New ZHUDELE ZDL-2583 Wireless 200m Distance 64 Polyphonic 433mHz 4.5V Battery IP54 Waterproof Digital Doorbell

Feature:

1. The receiver can be wall-mounted or flat on the table directly, Receiver must remain within 200 meters of remote.
2. Remove panel on the backside of the remote and insert include 12V battery, Battery lasts up to 2 years.
3. Precise” same frequency and different code” technology, anti-interference ability, repetition rate of less than 1/1000000
4. Built-in stereo speakers, 64-polyphonic high-quality music IC, To make the sound more crisper, sweet louder
5. Voice clear, 64 Polyphonic + high quality fidelity 57 mm diameter big speaker
6. Volume adjustment(Big/Middle/Small)
7. 36 Polyphonic music selection

Specification

1. Transmission:24mA ,DC 12V(23A)
2. Receiver: Volume(Big 150mA/Middle 100mA Small 50mA),3 x 1.5V Battery
3. Frequency:433MHz

1 x Transmission

1 x Receiver

1 x 3M adhesive

2 x Install the screw