Honeywell l430s wf external motion sensor 140deg white honeywell l430s p this wireless motion sensor from honeywell has been manufactured to a high standard with both reliability and quality in mind stylish and compact this superb sensor provides an effective way to notify you that a visitor is arriving before they even reach your door perfectly formed for your home and enabled by honeywell activlink 8482 the sensor also connects with your honeywell doorbell to trigger an early alert