The EC Series of low-profile plug-in smoke and heat detectors measure-up to the quality and performance standards that have made EST fire detection products the industry’s best price performance buy available today. Meticulously engineered to deliver high-performance features, superb reliability, and unbeatable quality, the EC Series is a low-cost solution for conventional detection applications.
The EC20RRU-3 also has an alarm threshold of 135° F (58° C), but it incorporates an advanced rate compensation sensing element that causes the detector to become more sensitive when an increase in the rate of temperature rise is detected.
Additional information
| Weight | 0.2 lbs |
|---|---|
| Dimensions | 4.65 × 4.65 × 2.40 in |
| Construction |
Plastic |
| Material Qualities |
Fire Retardant, High Impact Resistance |
| Series | |
| Thermal Rating |
135°F |
| Production Status |
Obsolete |
| Detection Method |
Fixed Temperature, Rate-of-Rise |
| Brand |
Features
-
Rate-compensated technology
Reduces the effects of thermal lag that slows the response of standard rate-of-rise and fixed temperature detectors. -
At-a-glance alarm indication
An on-board high-intensity LED glows bright red when the unit is in alarm, making response a simple and straightforward operation. -
Non-polarized
Simplifies installation of field wiring. -
Simple to install, difficult to vandalize
Twist-and-lock design saves installation and maintenance time. Field-configurable locking mechanism prevents unauthorized removal. -
Flexible mounting options
Compatible standard base mounts to 1-gang, 4” octagonal, BESA, or European single-gang boxes. -
Attractive appearance with clean, modern lines
Low-profile design blends easily with surroundings, extending less than 2 1?2” (61 mm) from the ceiling, including base.