Replacement Battery for 3.6 Generation Lockboxes Return to Store View Cart SKU: 1SBAT Category: Lockbox Accessories $3.00 Two batteries required per lockbox. Replacement Battery for 3.6 Generation Lockboxes quantity Add to cart Aditional Information Additional information Weight .25 lbs Dimensions 1 × 1 × 1 in Related Products Battery Replacement Kit $12.00 Battery Replacement Kit for 3.6 Bluetooth Lockbox Add to cart Bluetooth Lockbox Protective Cover $5.60 Add to cart SentriGuard® Lockbox Lease* $110.00 The most reliable, easiest-to-use, & smartest electronic lockbox on the planet. * The lease of the lockbox is through the term of the agreement between SentriLock and OneKey® MLS Add to cart Bluetooth Lockbox Shackle $10.00 Add to cart