This is an additional unit to be used with the Wireless 4 Channel Intercom System (HC-WHWI4C). If you need to expand your wireless intercom system, you can easily use this unit. Just plug into any electrical outlet and talk. No installation or batteries required. Press CALL to page another room. Press TALK to converse.

This Solution 2100 Glassbreak Detector can detect glass breaking up to 20 ft away. This detector is designed to recess into a wall or ceiling making it ideal for flush-mount or pre-wire applications.

This is an additional Key Ring Transmitter for use with the Linear DVS-2400 Security System. This is a two-button, three-code transmitter. Each button sends a unique code. Pressing both buttons together sends code three. Press button(s) for a minimum of two seconds to insure receiver activation. It is powered from two 3-Volt Type 1616 lithium batteries with an expected battery life of up to 5 years. A detachable key ring is provided with each transmitter.

This is an additional Wristband Transmitter for use in emergency applications with the HC-LNPERS3KIT Linear Personal Emergency System. It is waterproof and it is supplied with a wristband, a pocket clip, and a Nylon pendant necklace. Pressing the button on the transmitter sends a digital coded wireless signal to the main console. The unit's battery is not replaceable. The transmitter should be discarded at the end of its battery life which is about 4 years.

This whole house water filter is designed primarily to remove sediment, silt, sand, dirt and cysts. Installs anywhere past the water meter on the cold water line. It is designed for 3/4" main water lines. Great for your water taste and odor improvement throughout the home. Installation may require a plumber.

This replacement water filter works for the Countertop as well as the Under Counter water filters. Multi-media filter cartridge. Fits fit housings designed for standard 9 3/4" length by 2 1/2" to 2 3/4" width cartridges.

This filter is for refrigerators with ice-makers and/or water dispensers. Has two 1/4" compression outlet fittings for a quick-connect. Effectively remove or reduce chlorine, rust, dirt, sand, sediment, bad taste, odor, organic substances such as PCBs, THMs, chloramines, herbicides and pesticides.

This is an additional Pendant Transmitter for use in emergency applications with the HC-LNPERS3KIT Linear Personal Emergency System. It is a one-button, one-channel Pendant Transmitter is a battery powered, portable, miniature pendant transmitter. Pressing the button on the transmitter sends a digital coded wireless signal to the main console. The battery has a life of about 1 year. When the transmitter does not function, or its range decreases, replace the battery.

This detector is recommended for areas prone to unwanted alarms such as kitchens, bathrooms, and utility rooms. Photoelectric sensing chamber is generally more effective at detecting slow smoldering fires. Quick connect wiring reduces installation time and cost.