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Gentex GN-503 Hardwired Photoelectric Smoke Alarm

Name: Gentex Gentex GN-503 Hardwired Photoelectric Smoke Alarm
Brand: Gentex
SKU: gentexgentexgn503hardwiredphotoelectricsmokealarm
Rating: 4.0 (6 reviews)

Signal Series

Key Hardware & Protocol Features

Photoelectric Smoke Sensing
Form C Auxiliary Relay Integration
Hardwired Interconnect Support
Battery Backup Protection

Verified Deep-Link Handoffs (Registry, Retail & Corporate)

Official CSA Certification Registry → Amazon Smart Home Store → Best Buy Availability → Compare Retailers (Google Shopping) → Corporate & Ticker (NASDAQ: GNTX) →

Gentex Corporate DNA & Headquarters

Full Brand Portfolio (4.0/5) →

Parent Company Gentex Corporation

Headquarters Location United States

Corporate Structure Public (NASDAQ: GNTX)

Ecosystem Strengths

Seamless vehicle-to-home automation, industry-standard HomeLink reliability, and strong OEM automotive integration.

Considerations

Expensive factory-installed options, occasional pairing complexities with newer smart hubs, and lack of direct consumer-facing smart devices.