
Main switch *1
Product Specifications
Lightweight smart remote control switch with flexible pairing and no wiring modification required.
Supports single control to multi-control conversion.
Uses 433.92 MHz RF communication technology; no WiFi or network needed.
Frameless large panel design (≥86×86mm) with champagne gold finish for modern home decor.
High sensitivity with 2° reset key design and comfortable tactile feedback.
Durable keys rated for over 80,000 presses.
Aerospace-grade quality and safety standards; flame-retardant housing.

(Customized for Mijia) Custom Screen Display Dual Buttons
CNÂ¥78.03

[Battery-Free Wireless Remote Control Switch] White
CNÂ¥58.50
Copper terminals for excellent conductivity and low heat generation.
Compatible with standard 220V~50Hz power supply.
Do not stick on unstable paint surfaces such as latex paint to avoid damage when removing.
Avoid installation on metal surfaces or inside metal cabinets to prevent signal shielding.
Main switch must be connected to single-control wiring only; if original wiring is dual-control, convert to single-control before installation.
Installation involves removing switch button, wiring according to polarity and securing with screws.
Wireless switch installation requires battery insertion following polarity instructions.
Avoid overtightening screws on wireless switch to prevent internal chip damage.
Not recommended for color-changing lamps or lamps with voice/network functions due to varying color-changing principles.
Suitable for standard single-control lighting circuits.
Not compatible with voice-controlled or networked lighting devices.
No wiring changes required; easy retrofit replacement.
Flexible pairing between single-pole switch receiver and wireless switch transmitter.
Enables remote control through walls with stable signal.
Adjustable installation height for accessibility by children and elderly.
High safety with aerospace-grade technology and flame-retardant materials.
Over 70% of Chinese households have used BULL electrical connection products (data from Shangjing Consulting Group, August 2022).
BULL leads nationwide sales in frameless large panel wall switches and sockets (≥86×86mm) from January 2019 to June 2022 (data from Shangpu Consulting Group).
BULL is the first civil electrical industry partner of China’s aerospace program.
Ideal for overcoming common switch problems such as switches blocked by furniture, lack of dual control in bedrooms, inconvenient switch height, or limited mobility.
Enables convenient bedside control without getting out of bed.
Supports quick and simple installation with no network dependency.
Main switch unit(s) or wireless switch unit(s) depending on model.
Installation instructions.
Screws and mounting accessories.
Flame-retardant shell for enhanced electrical safety.
Copper wire terminals for reliable conductivity and durability.
Tested for over 80,000 key presses to ensure long-term reliability.
When converting dual-control circuits to single-control for main switch installation, unused wires should be insulated and placed safely inside the junction box.
Avoid placing wireless switches near metal or electrical appliances that may cause interference.
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One-Way Double Control (Single-Wire Connection, Compatible with Traditional Switches)
CNÂ¥65.09

One-Way Double Control (Single-Wire Connection, Compatible with Traditional Switches)
CNÂ¥65.09