Here’s a clean, professional product specification for a MK Wired Door Bell (240 /V AC) — ideal for catalogues, price lists, or technical documentation:
Product Name:
MK Wired Door Bell / Bell Chime (e.g., MK D3838)
Product Type:
Wired Door Bell Chime with Built In Transformer
Model:
MK D3838 / Similar MK Wired Chime Units
Rated Voltage:
220–240 /V AC, 50/60 /Hz (KM Lighting)
Rated Current:
Low current bell circuit (transformer output typically 8–12 /V AC) (KM Lighting)
Power Consumption:
Low power ~<2 /W (chime unit only) (T.E. Electric Sdn Bhd)
Built In Transformer Output:
8–12 /V AC (for bell circuit) (KM Lighting)
Wiring Type:
Hard wired connection to mains and push button terminals
Door Push Button Wiring:
Low voltage transformer output to external bell button
Housing:
Heat resistant plastic (ABS / PC)
Contacts:
Internal metal terminals with transformer assembly
Mounting:
Surface mount chime unit (wall installation)
• Built in low voltage transformer isolates main supply from push button circuit for safety (KM Lighting)
• Thermal protection & insulation designed for household wiring (SMJ Electrical & Hardware Sdn Bhd)
• Insulated terminals for secure wiring
Finish:
White (standard) (KM Lighting)
• Residential front door chime / visitor notification
• Office or shop entrance alert
• Wired bell installation with mechanical push button
• Works with typical doorbell push buttons and chime circuits
• Classic Ding Dong Sound: Reliable mechanical chime tone. (KM Lighting)
• Built In Transformer: Converts mains voltage down to low voltage bell circuit for safety. (KM Lighting)
• Easy Installation: Connects to standard wiring and bell push terminals. (SMJ Electrical & Hardware Sdn Bhd)
• Durable & Dependable: Designed for continuous household use. (SMJ Electrical & Hardware Sdn Bhd
Malaysia
