Wireless Doorbell KERUI M521
Ασύρματο Κουδούνι Πόρτας με ένα Πομπό και ένα Δέκτη
Απόσταση επικοινωνίας μέχρι 80μ
Περιλαμβάνει 1 Πομπό και 1 Δέκτη (Δυνατότητα προσθήκης επιπλέον πομπών ή και δεκτών).
This doorbell has a novel design, ringing bell, up to 57 music tracks to choose from, adjustable volume level 4, the host has memory function, each time the doorbell prompt tone is set for the last shutdown, the host can set the doorbell button to play the fixed door ring tone.
The doorbell host and the doorbell button can be coded wirelessly. Suitable for villas, clubs, leisure centers, hotels, guesthouses, families, office buildings, conference rooms and other occasions
Wide Range and Long Distance
1.Stable quality is ideal for villas, hotels, schools and other areas.
2.The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss.
3. The button cannot be placed on an iron door because it will interfere with the signal.
Item Type: Wireless Doorbell
Communication Interface: Wireless
Power supply: 110V-220V-240V
Working frequency: 433MHZ
Ring tone: 57 ring tones
Battery mode: 12v 23A battery (not include battery)
Receiving distance: 80M Remote
Use of premises: Home office villa hospital school factory
Plug Type: EU Plug
1 * host (European plug)
1 * remote control (without battery)
1 * English manual
Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.