Bell 902 - 2 Way Audio Door Entry System

1 pcs outdoor camera and 4 pcs indoor monitor video intercom doorbell system,supporting 1 building which has 4 households.enable you see and hear to security monitors & displays.

Standard door entry handset found in most Bell door entry kits.

Cover upto 100m in distance

Ritto is a renowned manufacturer of door intercom and intercom systems that is known for its quality and reliability and is characterized by a long service life.

4) This video intercom can connect to the electric lock. You can open the door with the indoor monitor. Very convenient!

Product type ROBOTIC VACUUM CLEANER

High quality parts

One -family entry phone kit with connection featuring 4+1 conductors

Item dimensions 22.07 x 6.07 x 7.5 cm; Intercom with two buttons (one for opening the lock and one for auxiliary services); with connection to 4+1 conductors;

ENJOY EASY SELF-INSTALLATION Easily connect Ring Intercom directly to your existing intercom system without the need for any changes to the building's shared infrastructure. There is also no drilling or complex installation is required, as the self-adhesive mounting strips provided in the box make it quick and hassle-free to set up.

The outdoor unit is weatherproof

Bs03 New 3 Way Bell 903 Audio Door Phone Intercom With Electric Lock Kit & Power Supply

1, Outdoor Unit Support to open door with RFID cards. With two call button, each button can control a monitor independently. Two way audio between camera and monitors. But the monitors cannot communicate with each other.

Vimar 887U Universal AP Home Telephone without Hearing Lock for AC Call Systems and Sound System, Compatible with Third Party Home Phones for AC or Electronic Call Systems (Non-Digital) White

Practical and aesthetical

Optimize your home security with this 1 outdoor camera and 6 indoor monitor video intercom doorbell system for 6 households. Features include a 7-inch LCD touch screen, dual-way intercom, and 16 door bell chimes. The 700TVL CMOS camera provides high resolution and night vision. Perfect for apartments, villas, hotels, offices, and public buildings, this system supports up to 12 monitors for comprehensive security and surveillance.

Installation of wires without soldering

TWO-WAY AUDIO When someone rings the doorbell, all monitors and phones will ring.You can see, hear and talk to anyone in front of your door from anywhere and you won't miss any visitors.You can answer and unlock the door with any monitor. You can connect all 12V electronic locks. All monitors support call forwarding or internal speaking (audio only) between indoor monitors.

Product type TOOLS

2 UNIT DESIGN 1 outdoor camera and 2 indoor screens for visual intercom doorbell system, supports two occupants in one building. Individual monitors without interfering with each other.