Description
The LI404B from Alpha is a strobe is a highintensity remote visual signaling device for use with IA543, PK543, PK543A, PK205, or PK292A amplifier apartment systems, and optionally with the IA502 or PK502B transfer relay(s). The unit is primarily for use in locations where hearingimpaired persons require supplemental call notification, but can be used anywhere that a visual indication of an incoming call is desired. The bright strobe light flashes once a second for approximately 15-20 seconds when an incoming call is detected. The device can be installed in most standard single or double gang electrical boxes or similar indoor openings. It is not a weatherproof device and therefore should not be used for any outdoor applications. Installation is facilitated by use of simple connections to the pre-mounted circuitry and a complement of mounting hardware. The LI404B’s strobe light portion meets ADA and UL® 1971 requirements.
Features
- Easy to install and operate
- Low-power operation
- Multiple applications
- Precision engineering
- Panel-mounted and remote inputs
