CDL represents Whelen Mass Notification Products. the premier manufacturer in warning sirens and voice communications. Whelen products include all-weather warning sirens at an economical price that provide high- powered amplifiers with enough sound for any warning situation. Whelen also has products to deliver clear. powerful voice communications. too!
Why Whelen for warning systems?
Superior products to get warning tones or messages out to help keep people safe Includes pre-set tones or messages Battery back-up to provide power in any situation Mobile link allows remote monitoring/ control with your phone or computer Superior installation and maintenance from CDL professional electricians
CDL began in the electric business in 1964 and over the years has expanded with twelve additional divisions to meet the needs of home owners and businesses in the 4 state region. With Offices in Southeast Kansas and Southwest Missouri and crews throughout the country, one call gets CDL professionals to create solutions for you.