HS-24WR (Potter part number 4890030) is a low-profile, wall-mount horn/strobe from the Potter HS-24 Series with a red faceplate. It provides field selectable candela and tone settings for fire alarm notification circuits and is listed to ANSI/UL 464 and ANSI/UL 1971.
Specifications
| Potter part number |
4890030 |
| Nominal voltage |
24 VDC (16-33 V, DC or full-wave rectified) |
| Candela (ANSI/UL 1971) |
15, 30, 60, 75, 110, field selectable, tamperproof lock pin |
| Strobe current, 24 VDC / UL max |
15 cd 30/42 mA; 30 cd 35/58 mA; 60 cd 66/97 mA; 75 cd 80/116 mA; 110 cd 103/161 mA |
| Tones |
2400 Hz, mechanical, chime, whoop; continuous or temporal 3 (temporal not on whoop) |
| Sound output |
62-82 dBA reverberant at 10 ft (ANSI/UL 464); 100 dBA anechoic at 10 ft |
| Horn current (high setting, regulated 24 VDC) |
15-56 mA depending on tone |
| Flash rate |
Minimum 1 Hz regardless of input voltage |
| Mounting |
Single or double gang, 4 in. square box, AVBB surface back box |
| Terminals / wire |
Screw-clamp, 18-12 AWG |
| Operating temperature |
32-120 F (0-49 C) |
| Dimensions |
5.6 in. H x 4.5 in. W x 2.7 in. D |
| Shipping weight |
1.05 lb |
| Listings |
ANSI/UL 464, ANSI/UL 1971; CSFM 0328-0225 |
Compatibility and installation notes
- Ships with a 4 in. metal Super-Slide mounting bracket, so the system can be prewired and supervision tested before the signal is installed.
- Checkmate test points allow voltage to be measured at the device without removing it.
- Synchronize horn and strobe with the Potter AVSM control module; Potter does not recommend coded or pulsing circuits.
- Low dBA and chime settings are private-mode only; use the high dBA setting for public-mode signaling.
Related models
Documents
Specifications from Potter data sheet 8830054 Rev D (5/24). Manufacturer specifications are subject to change.
