Product Type:
Wireless Door Bell / Visitor Chime System
Brand:
Friedland (Honeywell) (retuiovbmbnv.blogspot.com)
Power Source:
Receiver: Plug in mains (220–240 /V AC) or battery powered (model dependent)
Transmitter/Button: Battery powered (CR2032 or similar) (Manuals+)
Current & Voltage:
Receiver: 220–240 /V AC, 50/60 /Hz
Transmitter/Button: Low voltage battery (commonly 3 /V CR2032) (Manuals+)
Wireless Frequency:
Approx. 433.92 /MHz RF (model dependent) (Manuals+)
Transmission Range:
Up to ~150 /m open area (varies by model) (retuiovbmbnv.blogspot.com)
Sound / Tunes:
Multi tone melodies (typically 4–6 selectable tones) (B&Q)
Volume Level:
~80–84 /dB at 1 /m (typical for wireless chime units) (behomesafe)
Socket Type:
Standard household plug (Type G – Malaysia / UK) for receiver (plug in models) (doorbellworld.com)
Material:
ABS Plastic Housing (Receiver & Transmitter/Button) (Manuals+)
Mounting Type:
Receiver: Plug in or freestanding
Transmitter/Button: Wall/door frame mount (adhesive or screws) (Manuals+)
Safety Features:
Low voltage transmitter for safe outdoor use
Secure wireless encoding to reduce interference
LED indicator on some models (Manuals+)
Colour:
White / Black / Mixed (Model Dependent) (B&Q)
Application:
Home and office visitor alert system
Front door or gate entrance notification
Suitable for residential and light commercial environments (retuiovbmbnv.blogspot.com)
Wireless Convenience: No wiring required — plug in chime and wall mounted bell button. (B&Q)
Long Range: Reliable wireless transmission (~150 /m open area). (retuiovbmbnv.blogspot.com)
Selectable Tunes: Multiple melodies to choose from. (B&Q)
LED or Visual Alerts: Some models include LED indication on bell push or chime. (Manuals+)
Easy Installation: Quick setup with included fixings and batteries. (B&Q)
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