Type/ModelZLG09+ZLE21, RW4500C, RG4500C, RA4500C, K4500C, L4500C, N4500C, NT4500C TypeVerificationEquipment typeGATEWAY (Gateway + Home/Away)ManufacturerBticino Spa. Varese, ItalyIssued2021-06-14Expires2024-06-13