The order subtotal is less than the minimum allowed value ($6.50)
CouchGuard® stock the Genuine Okin SP2-B Power Supply. This lift chair power supply has the "Ol" flat blade / round pin plug and takes the figure 8 power cord as standard plus has provisions for two 9 volt batteries (sold separately) to enable lowering during a power outage.
The Okin PD21 has the same specifications - 29v - 2.0amp output, has the same plug fittings but slightly different shape to the PD21 power supply so is completely compatible.
The SP2-B power supply can be combined with all Okin actuators. Its light weight, compact design has a very low standby power consumption and meets Australian Standards.