hopewell - DB-4 300米特強無線門鈴 (插電式)

詳細介紹

Plug-in AC powered chime
Plug & use installation-free
300m ( 980ft ) ultra long wireless range
Ultra strong signal penetrates through walls
False-trigger and interference-free
52 polyphonic tunes with rich sound
4 volume levels, with ring indicators
ECO smart auto power saving
Flame retardant, impact resistant ABS casing
IP44 waterproof, dustproof bell push
Unlimited number of chime and bell push can be added
( Extendable with all DB, DK models )

Usage :
Doorbell
Calling bell - at office, shop, reception
Caregiver bell - for patient, elderly, kid

Included :
Bell push battery
Screws and anchors
Double-sided tape

TECH SPECS
Pairing mode : self-learning code
Ring volume : 25 - 110dB
Chime voltage : 110 - 220V
Chime size : 8.7 x 8 x 6cm
Bell push size : 7.1 x 4.2 x 1.8cm

產品保養

此產品為原廠行貨貨品。

保養期 : 12 個月
提供保養之公司 : Hopewell Trading Co.

保養中心資料 :

地址 : Unit 703, EW Intl Tower, 120 Texaco Rd, Tsuen Wan, NT, Hong Kong
聯絡電郵 : [email protected]
聯絡電話 : +852 2545 3512