Keyscan's Indala family of credentials are designed to withstand the tough rigors of the access control environment All readers and credentials are pre-configured for Keyscan 36 Bit wiegand output, offering off the shelf ordering (No need to remember your last card numbering sequence) Indala readers are durable and weather resistant Limited lifetime warranty These credentials will function only with Keyscan Indala Reader series including: PX-603 PX-605 PX-610 PX-620 PX-K501