Yale wireless doorbells in comparison

Ideal for multiple users. Alarm Frequency 433Mhz

CPVAN BRAND YOU CAN TRUST - The team at CPVAN SECURITY has dedicated more than 10 years and thousands of hours making the highest-quality security products in the UK every customer satisfaction and feedback prove a good reputation. This motion sensor alarm mainly protects your Shed, Garage, Van, etc. This cost-effective simple product is easy to use, simply set once and forget - protect yourself today. Get peace of mind knowing our products are covered by our warranty and technical support.

The PIR motion sensor features an on off switch. This makes it the perfect solution for situations and places where you'd like the sensor to be switched off for a period of time whilst the rest of the alarm system stays active.

Door alarm uses remote controls to set security code for arming disarming; home security system complete with fully programmed main unit and sensors, later if you want to DIY, please factory reset first according to manual, then pair them again or search operation video on YouTube "KERUI Standalone Alarm System Operation Guide" for reference.

Home Alarm Systems The home security systems will be triggered when door or window is opened or closed, you will get an instant alarm notification on your phone within about 1 - 8 seconds depends on Wifi networks. (NOTE Only support 2.4Ghz. No built-in siren, but the alert message to your phone.)

RFID Protocol Utilises standard RFID protocols 125KHz, 4100 4200 for secure access

Shield offers comprehensive protection against rain, sunlight, and snow, making it ideal for various environmental conditions, including home and street lighting,doorbell protector cover,small doorbell rain cover

Cost-effective Alarm System This system comes equipped with wireless detectors, a new version of a loud 120db siren horn and remote controls. The motion sensor is capable of transmitting signals to the receiver up to a distance of 300 feet, and the motion detector can detect movement within a range of approximately 20 feet. This system is easy to install and provides reliable protection for a variety of settings, including apartment sheds, hotels, garages, and motor homes.

Alarm bell the high-volume is designed to provide timely reminders in various settings.

Window vibration sensor-- the alarm adds of elegance to your home decor, making it both functional and visually appealing.

Fire bell the factory bell provides safety assurance in various settings, including industrial, elevator, and emergency situations,security alarm bell

Multi purpose bell the 24v alarm produces a clear and loud sound that alerts individuals in industrial, elevator, and emergency situations,factory bell