Main Features:
The JR301-SC-IW-4G is an emergency intercom system housed in a 304 stainless steel body, with an option for SS316. It is designed for durability and reliability, featuring IP55-IP65 waterproof ratings, advanced noise reduction technology, and corrosion-resistant hardware. It meets CE, FCC, RoHS, IK10, IP65, and ISO9001 standards. The device supports 4G wireless communication, hands-free operation, and includes a vandal-resistant metal button for emergency calls. It is equipped with a noise-cancelling microphone, a 2W speaker, and an LED light that blinks during incoming calls. The design is flush-mounted with tamper-proof screws, ensuring resistance to vandalism and reliable communication.

Technical Specifications:
The intercom uses the 4G Module EC25, supporting various regional frequencies for LTE-FDD, LTE-TDD, WCDMA, and GSM/EDGE. It includes GNSS options like GPS, GLONASS, BeiDou, Galileo, and QZSS. The power supply is 12V DC, with power consumption ranging from 0.3W (idle) to 1.5W (working). It allows remote configuration via SMS and supports remote monitoring and auto-dial numbers. The device enforces a call time limit of 6-8 minutes and can report diagnostics such as low battery voltage and weak signal. It operates in temperatures from -40˚C to 65˚C and has a mean time between failures (MTBF) exceeding 50,000 hours.

Applications:
The JR301-SC-IW-4G is ideal for use in parking lots, elevators, hotels, doorways, railway/metro platforms, hospitals, police stations, ATMs, stadiums, and outdoor buildings. It is easy to install, with the cable entrance located at the back to prevent damage.

Optional Accessories:
Available accessories include broadcast horns (JR-HSA-10/20/25/30/35), telephone pillars (JR321-SC), LED beacon lights (JR-LP-02), and multiple button options.

Dimensions and Packaging:
The unit size is 216x146x40 mm, with shipping dimensions of 250x180x80 mm. It is packaged with foam padding in a carton, with a gross weight of 2 kg and a net weight of 1.5 kg.

Contact Information:
For more information, contact via phone at +86-755-27322952, email at [email protected], or visit the website at www.jrteck.com. The company is located at 6/F, A1, Xingyi Industrial City, Baishixia Est., Fuyong, Bao'an, Shenzhen, China.