ERA-PRDCR Motion Alarm Kit Designed for Businesses & Warehouses

4500 sqf home with a single hard wired doorbell center of main floor. If on the 3 season porch or in the basement could never hear doorbell. After missing to "signature required" fedex deliveries while on the porch, I did some research and bought this product. Put one receiver on porch and one in basement. Now I can even hear the doorbell of out on the patio with a window open on the porch.

Thank you

Using as a burglar alarm on back yard shed. Sends signal thru two shed walls, six foot cedar fence, brick exterior wall, four interior walls from 228 ft away. Easy to conceal transmitter using camo tape and a tiny homemade ghilli suit. Loud receiver alarm inside house. Can hear alarm outside house when set on high. This is my first purchase of 800Doorbell. So far so good. Versatile. Engineers thought out well. DIP switches offer excellent customization. Will buy more transmitters soon. Justa thought: It would be helpful to include a signal strength meter onto receiver.

This door announcer does exactly what you said it would do.
Easy setup and install.
Couldn't be happier

I have to admit i was skeptical about this working through a metal building. I've always had problems with wireless and metal buildings!!! THIS WORKED THROUGH 2 WOOD WALLS AND A METAL WALL !!! My customers only complaint was the dc output timer wouldn't do less then 5 secounds.(maybe a dial so you could dial it to exactly what you want) 4.9 stars EXALENT wireless product as long as it lasts???

Great item. I have one on each floor of our house and one out in my workshop/tractor shed

We ordered the base unit, motion sensor and optional doorbell for a hybrid office. We wanted to ensure that staff working alone in the office had the option to hear when people entered the space through the main door (to a common corridor). We also wanted the option to close and lock the door - and to leave a doorbell in the hallway - for delivery people and unscheduled visitors.

The kits was exactly as advertised, and promptly delivered (we are in Canada). The volume and sounds are easily adjusted, and turning the sensor away from the lobby (to face the wall) stops the chime when there are many people in the office.

The one quibble I had is that while the doorbell unit was provided with a battery, we had to buy a 9V battery for the main sensor.

While we have had the equipment installed for less than a month, I have no hesitation recommending it to others.

Love these alarms! They work great for our long driveway. Nice to know when someone is coming before they get to the house.

The bell system works exactly as described. I couldn't be happier. The range is amazing and the bell is loud (flasher is bright). I tried many other wireless products before this one...none of them came close. The customer service is also fantastic...kind and patient and informed.