Door & Window Signalers
These door and window alerting products will let you know when you have visitors, from family and friends to trick or treaters.
Looking for standalone door signalers?Click here.
When using a lamp that plugs into a signaler or transmitter, there are several types to choose from.
- Instant-On CFL (compact fluorescent lightbulbs): The key is the instant-on feature. They have a life span about 10x longer than incandescent bulbs, and use less energy.
- Halogen: Provides a warmer light than CFLs but can cost up to 2x more. As incandescent bulbs are phased out, halogen bulbs should drop in price.
- LED: Works well but can be quite expensive, averaging about $18/bulb or more.
- Incandescent: Can last up to 5 years or more. Stock up while they're still available.