1. Compatible with garage door brand LIFE fido2 and fido4 remote controls 2. Nice quality replacements, samples will be arranged for evaluation. 3. The bigger the amount is, the more favorable the price is, enquire now. 4. Technical Support Car alarm, home alarm, motorcycle alarm, garage door control, electric gate control, fire alarming etc...... Our Service: 1. Professional technological support 2. 2 years product warranty 3. Well trained sales team to provide efficient service. 4. Your inquiry will be responsed in 12 hours. Our Advantages: 1. Stepped into RF field for over 10 years, now is the head company in RF remote industries. 2. Cooperated with first class raw material suppliers for years, stable provide and high qualified material. 3. Strict QC system through production. 4. Dust-free plant with imported machines,high efficiency and accuracy. 5. Stable vendor of some large companies due to high quality and good service. etc......