RL RL-3929 Wireless Digital Doorbell, Safety Doorchime with Loudly Voice

RL wireless digital door chime model RL-3929

Characteristics of the system device:

• battery-operated push button
• a choice of 16 tones
• simplicity of operation and installation
• no cable connection required
• operating range – min. 50 m in the open field
• transmission does not interfere with the operation of other equipment
• LED optical indicators: power supply and ringing
• the digital technology applied in the push button significantly extends the battery life
• modern design
• low energy consumption
• push button (transmitter) battery in the set
• new, water-resistant push button