{"id":2372,"date":"2026-04-16T13:04:45","date_gmt":"2026-04-16T13:04:45","guid":{"rendered":"https:\/\/livedemo.top\/securitycamera\/product\/7-colors-light-flash-changable-music-doorbell-volume-adjustable-built-in-28-music-wire-free-wireless-door-chime-flash-bell-reminder-for-deaf-old-people-service-pager\/"},"modified":"2026-04-16T13:04:47","modified_gmt":"2026-04-16T13:04:47","slug":"7-colors-light-flash-changable-music-doorbell-volume-adjustable-built-in-28-music-wire-free-wireless-door-chime-flash-bell-reminder-for-deaf-old-people-service-pager","status":"publish","type":"product","link":"https:\/\/livedemo.top\/securitycamera\/product\/7-colors-light-flash-changable-music-doorbell-volume-adjustable-built-in-28-music-wire-free-wireless-door-chime-flash-bell-reminder-for-deaf-old-people-service-pager\/","title":{"rendered":"7 Colors Light Flash Changable Music Doorbell Volume Adjustable Built-in 28 Music Wire-free Wireless Door Chime Flash Bell Reminder for Deaf Old People Service Pager"},"content":{"rendered":"
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Specifications:<\/span> <\/strong> <\/p>\n

<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Working Current<\/span><\/td>\n <200mA (During Flash lighting and ringing)<\/span><\/td>\n<\/tr>\n
Standby Current<\/span><\/td>\n <0.5mA<\/span><\/td>\n<\/tr>\n
Power Supply<\/span><\/td>\n DC4.5V<\/span><\/td>\n<\/tr>\n
Decoding Method<\/span><\/td>\n Microprocessor (Prevent misoperation)<\/span><\/td>\n<\/tr>\n
Encoding Method<\/span><\/td>\n Learning Code<\/span><\/td>\n<\/tr>\n
Music Configuration<\/span><\/td>\n 28 Chord Music<\/span><\/td>\n<\/tr>\n
Volume Range<\/span><\/td>\n 0dB-85dB (Mute Support)<\/span><\/td>\n<\/tr>\n
Volume Degree<\/span><\/td>\n 8 Level<\/span><\/td>\n<\/tr>\n
Receiving Distance<\/span><\/td>\n >100m (In Open Area)<\/span><\/td>\n<\/tr>\n
Button Method<\/span><\/td>\n Touch Button<\/span><\/td>\n<\/tr>\n
Product Size<\/span><\/td>\nReceiver: 10.2cm*6.7cm*3.0cm; Transmitter: 8cm*5.0cm*2.2cm<\/td>\n<\/tr>\n
Box Size<\/span><\/td>\n1-to-1: 10.5cm*11.0cm*8.0cm; 1-to-2: 15.7cm*11.0cm*8.0cm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Features:<\/span> <\/strong><\/p>\n

1. 7 color light flash changeable assisting with 28 different chord music.
2. Adjustable volume, with a range of 0dB-85dB and an option for mute.
3. Powered by a DC4.5V supply with a microprocessor feature to prevent from misoperation.
4. Wireless and wire-free, making it easy to install and convenient to use.
5. Suitable for different users including the deaf and elderly, can also be used as a service pager.<\/p>\n

Package Includes:<\/b>
1x Indoor Unit<\/p>\n

1x Outdoor Unit<\/p>\n

1x Doorbell Notice Sticker<\/p>\n

1x Screw Pack<\/p>\n

1x Adhersive Set<\/p>\n

1x Manual<\/p>\n

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Specifications: Working Current <200mA (During Flash lighting and ringing) Standby Current <0.5mA Power Supply DC4.5V Decoding Method Microprocessor (Prevent misoperation) Encoding Method Learning Code Music Configuration 28 Chord Music Volume Range 0dB-85dB (Mute Support) Volume Degree 8 Level Receiving Distance >100m (In Open Area) Button Method Touch Button Product Size Receiver: 10.2cm*6.7cm*3.0cm; Transmitter: 8cm*5.0cm*2.2cm Box […]<\/p>\n","protected":false},"featured_media":3513,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[22,17,18],"product_tag":[],"class_list":["post-2372","product","type-product","status-publish","has-post-thumbnail","product_cat-music-doorbell","product_cat-security-protection","product_cat-security-surveillance","pa_type-2-black1-to-1","pa_type-2-black1-to-2","pa_type-2-white1-to-1","pa_type-2-white1-to-2","first","instock","purchasable","product-type-variable"],"yoast_head":"\n7 Colors Light Flash Changable Music Doorbell Volume Adjustable Built-in 28 Music Wire-free Wireless Door Chime Flash Bell Reminder for Deaf Old People Service Pager - 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