The Ritron HD Series 2-Way Radio Callbox extends your instant communications and access control to even the most remote locations! It provides clear, crisp voice comms virtually anywhere on the premises without wires, trenching or costly construction. The Ritron HD can be easily deployed as a standalone callbox anywhere you need it to maximize operating efficiency, improve job safety and speed up the response time for both clients and co-workers on location. It integrates seamlessly with your existing portable handheld, mobile and base station two way radios for a complete wireless comm system without high maintenance or cost. Plus, it is both field and PC programmable with user adjustable settings.

The Ritron HD Series Callbox is available in analog models with your choice of either UHF, VHF or license-free MURS frequencies. It is also available in two digital models! Choose from either an NXDN® digital and analog combo unit using FDMA technology or a DMR digital only version with TDMA for full compatibility with your existing digital radios. Each analog and digital callbox has one channel, a high-gain mic and a built-in speaker with high audio output for easy listening in loud environments. The HD can be powered by 6 alkaline "D" Cell batteries (not included) or an optional external 12VDC adapter (sold separately).

The Ritron HD Callbox is more than just a two way radio in a box. It's equipped with a built-in relay control for long range, remote activation and control of gates and doors. It can also store pre-recorded voice messages that are user recordable and programmable for playback on demand. An optional Entry Keypad is available for relay control and programming features. The keypad is illuminated for easy use at night.

The Ritron HD Callbox is equipped with an internal antenna with an external antenna connection option for even greater range. The machined aluminum PTT button on the front of the housing allows anyone to initiate instant calls for simple operation.

The Ritron HD Series Callbox is ideal for use outdoors in all-weather environments. Its fiberglass housing, stainless steel faceplate and tamper-resistant fasteners make it a good choice for locations such as a golf course, gated entrance, construction site, remote area outside a large building or anywhere simplex radio communications in an exterior, fixed location is needed.

Applications:

Amusement Parks	Delivery Docks	Manufacturing Facilities
Back Doors	Drive-Thrus	Parking Garages
Churches	Factory Floors	Resorts
College Campuses	Gates	Secured Areas
Construction Sites	Golf Courses	Schools
Curbside Pickup	Health Care Facilities	Walking Trails
Daycare	Hoist Intercoms	Warehouses

and More!

The Ritron HD Series Callbox comes with D cell battery tray, standard mounting tabs, cable assembly (#60201124), owner's manual and a one year manufacturer warranty.