LUCKARM Wireless Remote Bell
Specifications:
- Type: Wireless doorbell
- Operating Range: 100 meters (effective distance)
- Power Supply:
- Transmitter: 1x 12V 23A battery (included, lasts 1 year with 20 presses/day)
- Receiver: 1.5V AA batteries (not included)
- Tone Options: 32 music choices
- Indicators: LED indicator on receiver
- Technology: Anti-interference system
- Certifications: CE certified
- Design:
- Wireless, easy-mount design
- Streamlined appearance
- Energy Efficiency: Energy-saving design for environmental protection
- Applications: Homes, work buildings, hotels, factories, etc.
- Additional Features:
- Flashlight design for hearing impaired
- Ultra-distance technology for obstacle penetration
- No impact on interior decoration
RL-3920 Wireless Remote Bell
Specifications:
- Model: 2R3920
- Type: Wireless door chime system
- Power Supply:
- Receiver: 3x LR6 batteries (lasts up to 1 year)
- Remote Control: Battery-powered (lasts up to 2 years, battery included)
- Transmission Method: Interference-resistant digital technology (frequency not specified, typically 433MHz)
- Operating Range: >80 meters (open area)
- Remote Control: Waterproof, IP44 approved
- Technology: Patent energy-saving technique
- Product Weight: 0.8 kg
- Item Condition: New
- Installation: Wireless, no cables required
- Additional Features:
- Long-lasting battery performance
- Simple operation and installation
- Durable design for indoor/outdoor use
RL-3929 Wireless Remote Bell
Specifications:
- Model: RL-3929
- Type: Wireless digital door chime
- Push Button Power: Battery-operated (battery included in set)
- Receiver Power: Plug-in (specific voltage not specified, typically AC 100-240V)
- Transmission Method: Wireless (frequency not specified, typically 433MHz)
- Operating Range: Minimum 50 meters in open field
- Tone Options: 16 selectable melodies
- Indicators: LED optical indicators (power supply and ringing)
- Push Button Design: Water-resistant, modern design
- Technology: Digital technology for extended battery life
- Energy Consumption: Low power usage
- Installation: No cable connection required, simple setup
- Operating Conditions: Not specified (assumed standard indoor/outdoor use)
- Additional Features:
- Non-interfering transmission with other devices
- Easy operation and installation
