Full Big Size Jail Hotline Telephone JWAT149
The JWAT149 Jail Hotline Telephone is designed to automatically dial a preset number immediately when the handset is lifted, ensuring fast and reliable communication in emergency or service situations.
This model features a rugged housing made from high-quality stainless steel or cold-rolled steel, providing excellent resistance to corrosion, oxidation, and vandalism. It includes an instruction or advertising window, allowing users to display important notes, reminders, or guidance information.
Built for harsh industrial environments, the JWAT149 offers exceptional impact resistance and is equipped with a high-tensile handset capable of withstanding up to 100 kg of pulling force. Tamper-resistant security screws further enhance the unit’s strength, durability, and protection against misuse.
This jail hotline telephone provides secure, instant communication for demanding public and industrial environments. Powered directly by the phone line with no external power required, it is constructed with a rugged 304 stainless steel housing that delivers exceptional mechanical strength and impact resistance. With an IP54 to IP65 weatherproof rating, this unit is perfectly suited for both indoor and semi-outdoor locations.
Core Features and Specifications:
- Extreme Vandal Resistance: Features a heavy chrome metal keypad bezel, solid metal buttons, and a durable handset reinforced with an internal steel lanyard and grommet to prevent tampering and cord extraction.
- Rapid Auto-Dialing: Engineered for fast emergency communication, the phone can be configured to automatically dial preprogrammed numbers the moment it is used.
- Wear-Free Switching: Equipped with a reinforced magnetic hook switch utilizing a reliable reed switch design, ensuring a long, maintenance-free lifecycle without fragile mechanical parts.
- Acoustic Clarity: Supports an optional noise-canceling microphone to significantly improve voice clarity in loud, noisy environments.
- Simple Deployment: The wall-mounted design allows for quick, secure installation using a standard
RJ11screw terminal pair cable. - Certified Quality: Available in multiple colors and backed by in-house manufactured spare parts. Fully compliant with CE, FCC, RoHS, and ISO 9001 standards.
| Power Supply | Telephone Line Powered |
| Voltage | DC48V |
| Standby Work Current | ≤1mA |
| Frequency Response | 250~3000 Hz |
| Ringer Volume | >80dB(A) |
| Corrosion Grade | WF2 |
| Ambient Temperature | -40~+70℃ |
| Atmospheric Pressure | 80~110KPa |
| Relative Humidity | ≤95% |
| Anti-vandalism Level | IK10 |
| Installation | Wall-mounted |

Each telephone is carefully packaged to ensure safe delivery and maximum protection during transportation. The unit is cushioned with high-performance shock-absorbing materials and enclosed in a durable, export-grade carton, providing excellent protection against impact, moisture, and vibration.
All accessories are clearly labeled and neatly organized, allowing for quick and straightforward installation upon receipt. For large-scale projects or special requirements, customized packaging solutions are also available, including OEM branding, personalized labeling, and bulk pallet arrangements.
| Unit Size: | 533.6*190.5*162.7MM |
| Unit Box Size: | 550*210*190MM |
| Unit Net Weight: | 5.3KG |
| Carton Gross Weight | 5.5KG |

This stainless steel telephone is engineered for reliable operation in a wide range of demanding environments, including correctional facilities, hospitals, oil rigs and offshore platforms, dormitories, airports, control rooms, sally ports, schools, industrial plants, gates and entryways, PREA-compliant areas, and public waiting rooms.
Featuring a rugged, vandal-resistant stainless steel housing, the telephone delivers long-term durability and stable performance in high-traffic locations as well as harsh industrial and security-sensitive environments. Its robust design ensures continuous, dependable communication where reliability is critical.

Joiwo provides a complete prison communication solution designed for high-security environments, enabling controlled inmate communication, accurate identity management, and centralized supervision.
Key Features
Anti-vandal prison telephones
Call restriction, monitoring, and recording
IC card and fingerprint-based inmate identification
Prepaid / postpaid call billing
POS-based inmate consumption management
Video visitation and secure messaging(Optional Extensions)
Managed access and unauthorized mobile prevention(Optional Extensions)
Advantages
Prison-grade security design
Centralized management platform
Flexible system expansion
Applicable to prisons, detention centers, and high-security correctional facilities.




