Janus
PSM – Surface Mount Stainless Steel Emergency Phone
Additional details
AES Part Number:
PSM
Weight
25 lb
Description
PSM | Surface Mounted Stainless Steel Emergency Phone
The JANUS - PSM is a surface-mounted, low-profile emergency phone designed for use in elevators, hallways, stairwells, or area of refuge locations. This ADA-compliant unit is fully powered by the telephone line, eliminating the need for a secondary power connection. Constructed from 16-gauge stainless steel, the enclosure is both durable and resistant to wear, making it suitable for demanding environments. Also available in muntz metal upon request.
The PSM includes a fully programmable voice chip, onboard keypad, four-number dialer, and optional relay output. It is designed for easy installation and meets all major code requirements in the U.S. and Canada.
Key Specifications
| Feature | Details |
|---|---|
| Product Type | Surface-mounted emergency phone |
| Brand | JANUS |
| Manufacturer | EMS (Emergency Monitoring Systems) |
| Mounting Type | Surface mount |
| Enclosure Material | 16-gauge stainless steel |
| Finish Options | Stainless standard, muntz available upon request |
| Dimensions | 5 1/16" W x 9 1/2" H x 1 3/8" D |
| Weight | 3.5 lbs |
| Power Source | Telephone line powered (48VDC to 50VDC typical) |
| Optional AC Adapter | 12VDC @ 500mA |
| Operating Current Range | 25mA to 55mA |
| Loop Current Range | 10mA to 60mA (20mA typical) |
| Dialing Method | DTMF (dual tone multi frequency) |
| Voice Chip | Fully programmable with extended memory |
| Dialer | Built-in four-number auto dialer |
| Keypad | Onboard |
| Relay Output | Optional |
| Phone Line Monitoring | Available (meets 2009 and later code) |
| Frequency Response | 550Hz – 3400Hz, ±3dB |
| Ring Sensitivity | 40–120VAC RMS (REN: 0.2B) |
| Operating Temp | -40°C to +85°C |
| Humidity | Up to 95% (non-condensing) |
| Certifications | ADA compliant, FCC registered, CSA listed |
Applications
This phone is recommended for:
- Elevators requiring surface-mounted communication devices
- Area of refuge installations in stairwells or hallways
- Installations with limited wall depth or wiring options
- Projects requiring ADA and code compliance
Note: Muntz metal option available. Confirm all code requirements and mounting clearances before installation.