Weatherproof Telephone With External Ringer

Introduction

In order to enhance the functionality of weatherproof telephone in high ambient noisy areas, an External Weatherproof Ringer is used with WeatherproofPhone. It acts as a secondary telephone call indicator to signal incoming telephone call. It is High-volume telephone call signaling device for harsh and hostile environments. The robust housing withstands rain, high humidity and similar harsh & hostile environment condition. User can select either single tone OR dual tone OR multi tone unit.