Pongnas Wired Doorbell, Wired Doorbell Button with 90db Build in Loudspeaker 12V Home Access Control System Supporting No Install Battery Door Bell for Home Front Door

1. Premium abs shell material adopted, flame retardant and anti-flame, sturdy and durable, long time service 2. Built-in 90dB speaker, produces clear and loud ringing sound, without fear of not hearing the doorbell 3. No need to replace or add the battery, using the access control power supply, which is eco-friendly, convenient and saves money 4. Easy to install, wall or double-sided adhesive paste 5. External Wired Door Chime for Security Access Control Specifications: Features: 1. Premium ABS shell material, flame retardant and anti-flame, sturdy and durable, long lasting. 2. Built-in 90dB speaker, produces a clear and loud bell sound, without fear of not being able to hear the doorbell. 3. No need to replace or add battery, using access control power supply, which is eco-friendly, convenient and save money. 4. Easy installation, wall or double-sided adhesive paste. 5. Wired external doorbell for security access control. Specification: Condition: New Material: ABS plastic. Colour: as shown in the pictures. Voltage: 12V DC Operating current: 20mA Working temperature: -45℃-45℃ Relative humidity: Working: 40%RH-90%RH Installation: Wall Sticker or Double Sided Red: VDC + 12V Black: GND Green: BELL1 Yellow: BELL2 Size: about 86*86*25mm/3.4*3.4*1inch Weight: about 81g/2.9oz Packing List: 1 x Doorbell. Note: 1. Please allow 0 ~ 1 inch error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Take the real one as standard.

• 【Loud Alert】Equipped with a powerful built-in 90dB speaker, the bell button produces a clear and loud dong sound, ensuring that you never miss a visitor, even in noisy environments.
• 【Simple Installation】 Wired doorbell offers easy installation, allowing you to mount it on the wall or use double-sided adhesive. You will have your doorbell set up in no time, without the need for complex tools.
• 【Sturdy Construction】 The wired doorbell features a premium ABS shell that is fire and anti-flaming. Its sturdy design ensures a long term lifespan, making it an addition to your home security.
• 【Enhanced Security】Designed for security, the doorbell serves as a crucial component of your security access control, ensuring peace of mind for you and your family.
• 【Eco-friendly Power】Say goodbye to battery replacements with the ring bell. Using an access control power supply, this doorbell is not convenient but also and cost-effective over time.