Heath Zenith 890 Antique Brass Collection, Wired Push Button, Lighted, Antique Brass Heath Zenith is synonymous with quality, integrity and innovation around the globe. They are committed to developing products that enhance their customer"s lives through peace of mind, safety and convenience. Heath Zenith has been the leader in innovative and quality products for over 60 years.Heath Zenith 890 Antique Brass Collection, Wired Push Button, Lighted, Antique Brass Features: Antique Brass Finish Lighted Recessed Mount (.625" hole required) 1 Year Warranty 1.25"w x 3.5"h x 1"d