Place the KA300TX Alarm Transmitter next to any smoke or carbon monoxide alarm in your home. Once the alarm sounds, the KA300TX will send a signal to the KA300RX Alarm Monitor Receiver which will alert you by strobe and loud alarm. This kit includes one KA300TX transmitter, which will monitor one alarm. Purchase up to two more transmitters for additional coverage (see KM-KA300TX)

KA300RX Features:

• 95dB alarm
• 177mCd strobe light
• 3 alarm channel LED colors: yellow, green and red
• Time-Condition signal process to prevent "nuisance" alarms
• 1 024 transmitter code combinations
• Up to 100 ft monitoring range
• AC adapter (included)
• Battery backup for audible alarm only (includes 9V battery)
• Each KA300RX receiver monitors up to 3 KA300TX transmitters
• Purchase multiple KA300RX units for use in dorms or hotels
• FCC, CSA approved
• UL listed

KA300TX Features:

• Attach to a smoke or carbon monoxide alarm using included hook and loop fastener
• Uses CR2032 battery (included)
• Add up to three KA300TX per KA300RX (available for purchase separately-KM-KA300TX)