E2S AL121H AlertAlight Alarm Sounder & L.E.D Beacon

E2S AL121H AlertAlight Alarm Sounder & L.E.D Beacon

The AL121H is a very high output 124dB(A) alarm horn sounder combined with a high output LED beacon. Globally approved for fire, marine and general signalling applications. Featuring 64 alarm tone frequencies and 4 remotely activated stages/channels.

Low current consumption and high SPL in a outdoor rated enclosure ensure the AL121H is suitable for all applications including fire, security and process control. Designed to withstand the harshest of environments. The AL121H employs the latest in reliable D Class amplifier technology for superior sound output with low current consumption. The alarm horn sounder & LED beacon may be connected from a single or separate supplies for simultaneous or independent operation. SIL1 & SIL2 Route 2H compliant to IEC61508 (2010) as standard.

Key Features

• Automatic synchronisation
• Continuously rated
• Dual M20 or 1/2"NPT clearance cable entries
• Duplicate pluggable cable terminations – Class A
• Ingress protection IP66 Type 4/4X/13/3R
• 64 alarm tone frequencies
• 4 remotely activated alarm stages/channels
• Available with custom tone configurations and frequencies
• Diode polarized for use in supervised circuits

Approvals

• UL: UL464, UL464A, UL1638, UL1638A
• cUL: CSA C22.2 No 205-17
• ULC: CAN/ULC-S525 & CAN/ULC-S526
• EAC CU TR 043/2017: B.00291/21
• EAC: RU D-GB.GA05.B.12595-20
• RMRS Marine: No. 19.00193.278
• SIL1 & SIL2 compliant to IEC61508 (2010)
• CE, UKCA