Wireless chime kit including mobile chime with range extension, wireless motion sensor and push but.

The Honeywell Home DC915SEAL early warning kit will save you the hassle of missing a visitor as it has a 5-year battery life, has a sound range of up to 100m, and a wireless connection range. wire is 200m. Pair two chime kits for more coverage and use the wireless motion sensor to alert you when a visitor arrives and give you added peace of mind.